Respuesta :
Answer:
x=3
Step-by-step explanation:
-3x+7x=4x
4x-2=10/+2
4x=12/:4
x=3
-3x-2+7x=10
Combine like terms
4x-2=10
Add -2 to both sides
4x=12
Divide both sides by 4
X=3
Combine like terms
4x-2=10
Add -2 to both sides
4x=12
Divide both sides by 4
X=3