Question

help solving using substitution??
2x+4y=3 and 4x+4y=8

Answer 1

4x+4y=8 divide both sides by 4
x+y=2
x=2-y

Answer 2

substitute it to 2x+4y=3
2(2-y)+4y=3
4-2y+4y=3
2y=-1
u can find y, divide both sides by 2
to find x, substitute y u have got to x+y=2
happy to help :)