Question

Solve for X and Y . X by 3+ Y by 4 is equal to 11, 5X by 6-y by 3 is equal to 7

Answer 1

X/3+y/4=11
X/12+4y=11
X=132+44y
X-44y=132
5x/6-y/3=7
5x/18-3y=7
5x=126-21y
5x+21y=126
5(x-44y)=132
5x-220y=132
Solving these two eqns we get x and y values