Question

For the following equation, find a solution for the variable. Show all of your work and use complete sentences to explain the solving process that you used to find a solution for the equation. Be sure to include at least two terms from the word bank. 4+ x = 7

Answer 1

x=3

Explanation:

This should be easy.

4+x=7

-4 -4

x=7-4

x=3

Word explanation:

Here, we're solving for the variable x, first, we need to isolate x and therefore subtract 4 on both sides, 7 minus 4 is 3, so x is equal to 3.

Answer 2

x=33

Explanation:

you move the 4 to the other side

x=7-4

so

x=3