Question

3x+12=3x-4
$= =$
​

Answer 1

Simplifying

3x + 12 = 3x + -4

Reorder the terms:

12 + 3x = 3x + -4

Reorder the terms:

12 + 3x = -4 + 3x

Add '-3x' to each side of the equation.

12 + 3x + -3x = -4 + 3x + -3x

Combine like terms:

3x + -3x = 0

12 + 0 = -4 + 3x + -3x

12 = -4 + 3x + -3x

Combine like terms:

3x + -3x = 0

12 = -4 + 0

12 = -4

Solving

12 = -4

hope it will be helpful

pls Mark me as brainliest