What is the value of x? A 5 B 2.5 C 7.5 D 10

2 answers
Question:

What is the value of x?
A 5
B 2.5
C 7.5
D 10

Answers

Answer:A 5Step-by-step explanation:Parts on the left have the same ratio as parts on the right.... x/(x+5) = (x -2)/(x +1)Multiplying by (x+5)(x+1), we get... x(x +1) = (x -2)(x +5)... x² +x = x² +3x -10 . . . . eliminate parentheses... 0 = 2x -10 . . . . . . . . . . subtract x²+x... 0 = x -5 . . . . . . . . . . . . divide by 2... 5 = x . . . . . . . . . . . . . . . add 5

Answer:The answer is A - 5Step-by-step explanation:

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