4x-3y=11 2x+3y=13
3y=13-2x you should subsitute it i eq 1 4x-(13-2x)=11 4x-13+2x=11 6x-13=11 6x=24 divid the eq by 6 we get x=4 the put x=4 in 3y=13-2x 3y = 13 -2*4 3y=5 y =5/3
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