Question

1/2(3x+y)+1/2(3x-y)=-1/8 solve the equation​

Answer 1

Answer:

1/2 (3(1) +(1) ) + 1/2 (3(1)-(1))= -1/8

2 (3+1)+ 2(3-1) = -8

2=4 +2(2) = -8

2=6(2) =-8

2 = 12 =-8