4x+9y=52
x=35-5y
Substitute in x = 35-5y in 4x+9y = 52.
4(35-5y)+9y = 52
Solve for y. Then, plug the value of y into either of the original equations to find x.
x=35-5y
4(35-5y)+9y = 52
Solve for y. Then, plug the value of y into either of the original equations to find x.