what is the answer of 7(2 + x) = 35

Mathematics · Middle School · Thu Feb 04 2021

Answered on

Given the numerical equation:

7 ( 2 + x )  =35

Determine the value of x.

Solution:

In order to determine the value of x, we first need to distribute 7 to each value inside the parenthesis.

7 ( 2 + x )  = 35

14 + 7x = 35

Transpose 14 to the other side of the equation, hence it must be taken to note that in transposing a number, the sign changes.

7x = 35 - 14

7x = 21

Divide both sides by 7 in order to cancel out 7x, leaving behind x.

7x/7 = 21/7

x = 3

Final answer:

x = 3