Question

3x - 12=30-2x 4

3x-12+2x=30 4
3x-12+8x=30 4
3x-12+8x=30*4
11x-12=120
-1x=120
x=-120/1​

Answer 1

Answer:

3x - 12 = 30-2x 4

Step-by-step explanation:

3x-12+2x=30×4

3x -12+8x=30×4

11x-12=120

-1x=120

x=-120/1

x=120