Question

What is the solution of 3x+2y=22 , 3x-2y=2

Answer 1

3x+2y=22
3x-2y=2
we add these to equations together
6x=24
x=4
then we plug in x to find y
3*4+2y=22
12+2y=22
2y=10
y=5
solution is (4,5) (x=4 and y=5)

Answer 2

It is 6x+4y=20...I THINK!!!
hope i helped