Question

The solution of the equation...and how to explain the answer

Answer 1

x = -2.

Explanation:

3x + 7 = 1

3x + 7 - 7 = 1 - 7

3x + 0 = -6

x = -6/3

x = -2.

Answer 2

x=-2

Explanation:

1st:

Subtract 7 to both sides, so..

3x+7=1

-7 -7

2nd:

3x=-6

3rd, Divide 3 to both sides:

3x=-6

_ _

3 3

4th:

x=-6/3

5th:

your answer is, x=-2