Which is a solution to the systen of equations. x+3y=18. x+2y=14 A) 6,4 B) 4,6 C) 6,-4 D) -4,6​

2 answers
Question:

which is a solution to the systen of equations. x+3y=18. x+2y=14 A) 6,4 B) 4,6 C) 6,-4 D) -4,6​

Answers

A:). because if you subtract on x+2y=14 from x+3y=18 you get y=4 and letter A is the only answer with positive 4 in the y coordinate (x,y)

Step-by-step explanation:• Elimination (find y) :x + 3y = 18x + 2y = 14 _ y = 4• Substitute y = 4 to one equation : x + 3y = 18x + 3(4) = 18 x + 12 = 18 x = 18 - 12 x = 6• The set of equations :{x, y} = {6, 4}So, the solution to that system equation is 6, 4 (A)

Similar Solved Questions

2 answers

Right of way is... A. the permission to proceed instead of another road user B. the permission to disobey a traffic control device C. taken, not given taken, not given to you D. different in each US state

Right of way is... A. the permission to proceed instead of another road user B. the permission to disobey a traffic control device C. taken, not given taken, not given to you D. different in each US state...
1 answer

Giving out 60 points On a map, the distance between two historical markers is 4.5 inches, and 2.5 inches represents 10 miles. What is the actual distance between the historical markers?

Giving out 60 points On a map, the distance between two historical markers is 4.5 inches, and 2.5 inches represents 10 miles. What is the actual distance between the historical markers?...
2 answers

Two species of meadowlarks have different mating calls that lead to reproductive isolation. What type of isolation does this example represent? A. mechanical B. behavioral C. temporal D. gametic

Two species of meadowlarks have different mating calls that lead to reproductive isolation. What type of isolation does this example represent? A. mechanical B. behavioral C. temporal D. gametic...
2 answers

How did Bartolomé de las Casas draw distinctions between the Spanish people and the American Indians? List at least two examples to support your ideas. Give your answer in the form of at least two complete sentences.

How did Bartolomé de las Casas draw distinctions between the Spanish people and the American Indians? List at least two examples to support your ideas. Give your answer in the form of at least two complete sentences....
2 answers

Can you check on my grammar.

can you check on my grammar....
1 answer

1 1/5 times 4/5 multiply and simplify

1 1/5 times 4/5 multiply and simplify...
1 answer

Simplify. Show your work 5 1/3 + (-3 9/18)

Simplify. Show your work 5 1/3 + (-3 9/18)...
1 answer

Please help me with my math

Please help me with my math...
1 answer

Por que fue necesaria la adquisicion de toneladas deloxigeno?​

Por que fue necesaria la adquisicion de toneladas deloxigeno?​...
2 answers

WILL GIVE BRAINLIEST! IF YOUR RIGHT!!! Match the number to the MOST SPECIFIC classification. options: 200% -9 √30 1. Real 2. Rational 3. Integer 4. Whole 5. Natural 6. Irrational

WILL GIVE BRAINLIEST! IF YOUR RIGHT!!! Match the number to the MOST SPECIFIC classification. options: 200% -9 √30 1. Real 2. Rational 3. Integer 4. Whole 5. Natural 6. Irrational...
1 answer

Which graph shows the line Y = -3 x + 1

Which graph shows the line Y = -3 x + 1...
2 answers

Select three of the languages that are steps English went through before it became Modern English. Old French Indo-European Germanic Celtic Old English Yiddish

Select three of the languages that are steps English went through before it became Modern English. Old French Indo-European Germanic Celtic Old English Yiddish...
1 answer

Is 58,212 divisible by 3?

is 58,212 divisible by 3?...
1 answer

Solve for the zeros of the quadratic function f(x) = 9.2 + 6x +1. Write the answer as a fraction.

Solve for the zeros of the quadratic function f(x) = 9.2 + 6x +1. Write the answer as a fraction....
1 answer

Bacteria reproduce by invading a host cell. * Is it true or false

Bacteria reproduce by invading a host cell. * Is it true or false...
1 answer

Why does the earth orbit the sun instead of the moon? *

Why does the earth orbit the sun instead of the moon? *...
1 answer

What type of test would you use to determine whether observed data constitute evidence of genetic linkage or are simply a case of chance variation from expected values?

What type of test would you use to determine whether observed data constitute evidence of genetic linkage or are simply a case of chance variation from expected values?...
2 answers

Please answer this correctly

Please answer this correctly...

-- 0.050352--