how do you do a elimination problem which is 8x-3y=-11, 2x-5y=27

how to do this problem of elimination 8x-3y=-11, 2x-5y=27
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1 Answer

line 1: 8x -3y =-11

line 2: 2x-5y=27 or 8x-20y=108

subtrakt line 2 from line 1...(8x-8x)-3y +20y=-11 -108

17y=119

y=7

line 1...8x=3y-11=21-11=10

x=10/8=5/4=1.25
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