Question

Solve for the variable
7x = 49
-4x= -40
x/2 = 6
x/9 = -2

Answer 1

1. 7
2. 10
3. 12
4. -18

Explanation:

For 7x = 49 you need to divide 7 to both sides

For -4x=-40 you need to divide -4 to both sides

For x/2 = 6 you need to multiply 2/1 to both sides

For x/9 =- 2 you need to multiply 9/1 to both sides