Question

solve 3x+5y=22
4x+3y=11
show work

Answer 1

x first equn. by 4 and second by 3
12x + 20y = 88
12x +9y = 33
11y = 55
y =5

first equn.
3x + 5*5 = 22
3x = -3
x = -1

y=5,x=-1

Answer 2

x=-1
y=5