Question

Substitute x = 2y - 2 into the expression 5x
(1 Point)

Answer 1

all you have to do is replace the x with 2y-2

x=2y-2

5(2y-2)

10y-10

you can further factorise

10(y-1)

Answer 2

Substituting x= 2y-2 in 5x

5(2y-2)

10y-10

10(y-1)