Question

Which expression makes the equation true for all values of x 16x-16=4

Answer 1

x= 5 /4

Explanation:

16x-16=4

add 16 to both sides

16x-16+16=4+16

16x=20

Divide by 16 to both sides

16x/16=20/16

x=5/4~~ 1.25 decimal