Question

Solve 4x - 4 = 8.
O A. x= 1
O B. x= 3
O C. x= -1
O D. x = 2

Answer 1

x = 1

Explanation:

Question: 4x - 4 = 8

•shifting the -4 to the right side:

⇒4x = 8 - 4

⇒4x = 4

•shifting the 4 to the right side:

⇒x = 4/4

•by cross cancellation we get:

⇒x = 1 Answer...

hope that helps...