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how do you figure this equation step by step

4x-3y=11
2x+3y=13

1 answer

from eg 2 you get
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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