Respuesta :
Answer: x= -5
Step-by-step explanation:
5x+7=4x+2
Subtract 7 from both side
5x+7-7=4x+2-7
Simplify
5x=4x-5
Subtract 4x from both side
5x-4x=4x-5-4x
Simplify
x= -5
Answer: x=-5
Step-by-step explanation:
5x+7=4x+2
-4x -4x
x+7=2
-7 -7
x=-5