Answer:
6
Step-by-step explanation:
3x+12=36−x
Step 1: Simplify both sides of the equation.
3x+12=36−x
3x+12=36+−x
3x+12=−x+36
Step 2: Add x to both sides.
3x+12+x=−x+36+x
4x+12=36
Step 3: Subtract 12 from both sides.
4x+12−12=36−12
4x=24
Step 4: Divide both sides by 4.
4x/4 = 24/4
x=6
Answer:
x=6
