Respuesta :
Answer:
x=4
Step-by-step explanation:
Simplify the equation (combine the like terms)
-2x+5x= 3
3x-4=8
Solve for x
3x-4+4=8+4
3x= 12
3x/3= 12/3
x= 4
Always try to isolate the variable. Whenever you try to isolate it, perform the opposite operation.
