Solve the following systems of equations:
6x+y=7x−y+3
12(x+y)=13(x−y)
x=−54,y=−14
Solve the equation
6÷x+y=7÷x-y+3
1÷2(x+y)=1÷3(x-y)
Solve for x and y, using elimination method
6/(x+y)= 7/(x-y) + 3
1/2(x+y) = 1/3(x-y)