Question

Solve for all values of x by factoring. x^2+2x-4=2x

Answer 1

Explanation:

`x^(2) +2x-4=2x`

subtract 2x from both sides

`x^(2) -4=0`

add 4 to each side

`x^(2) =4`

`√(4)=2`

x=2

x=-2