Respuesta :
Answer: x=4
Simplify 1/2(x-8) to x-8/2
Multiply both sides by 2
Add 20 to both sides
Simplify x-8+20 to x+12
Subtract x from both sides
Simplify 4x-x to 3x
Divide both sides by 3
Simplify 12/3 to 4
Simplify 1/2(x-8) to x-8/2
Multiply both sides by 2
Add 20 to both sides
Simplify x-8+20 to x+12
Subtract x from both sides
Simplify 4x-x to 3x
Divide both sides by 3
Simplify 12/3 to 4