Find the sum of (x + 5) and (2x + 3) * A) 9x + 1 B) 5x + 2 C) 8x + 3 D) 3x + 8

2 answers
Question:

Find the sum of (x + 5) and (2x + 3) *
A) 9x + 1
B) 5x + 2
C) 8x + 3
D) 3x + 8

Answers

Answer:D. 3x+8Step-by-step explanation:We want to find the sum of (x+5) and (2x+3). Sum means addition, so we must add the 2 expressions. (x+5)+(2x+3) Now, we must simplify by combining like terms. First, combine the terms with variables. (x+2x) + (5+3) 3x + (5+3) Next, add the constants, or terms without variables. 3x+ 8 The sum of (x+5) and (2x+3) is 3x+8. This makes choice D the correct answer.

Answer:DStep-by-step explanation:We know that we are adding the two expressions because the question says "sum" which means that we need to add. Let's combine like terms. We know that x + 2x = 3x and 5 + 3 = 8 so the answer is 3x + 8.

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