Question

Solve for x and y by substitution method.
1.......2x/a +y/b=2,x/a-y/b=4
2.......(a+2b)x+(2a-b)y=2,(a-2b)x+(2a+b)y=3
PLZZ GIVE ME ANSWER VERY FAST AND SOLVE THIS IN A PAGE AND SEND IN THE ATTACHMENT. .........

Answer 1

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