Answer:
x=3
Step-by-step explanation:
4x+-4=2x+2
add 4 to both sides and subtract 2x from both sides
2x=6
[tex]4x-4=2x+2\qquad\text{subtract 2x from both sides}\\\\4x-2x-4=2x-2x+2\\\\2x-4=2\qquad\text{add 4 to both sides}\\\\2x-4+4=2+4\\\\2x=6\qquad\text{divide both sides by 2}\\\\\dfrac{2x}{2}=\dfrac{6}{2}\\\\x=3[/tex]
