Question

solve:(Substitution methods) 5x+4y=4. x-20=12y​

Answer 1

see the above pic u will get ur answer , i.e.,

(x=2,y=-3/2)

Answer 2

Answer

$x=2$

$y=\frac{-3}{2}$

$I \:hope\: this\: will \:help \:u.$