SOLUTION: solve each system of equation to identify the (xy) solution set y=5x-11 y=2x+10

SOLUTION: solve each system of equation to identify the (xy) solution set y=5x-11 y=2x+10

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Question 66128: solve each system of equation to identify the (xy) solution set
y=5x-11
y=2x+10
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
solve each system of equation to identify the (xy) solution set
y=5x-11................1
y=2x+10...............................2
substitute for y in eqn.2 from eqn.2
5x-11=2x+10
5x-2x=10+11
3x=21
x=7....hence
y=2x+10=2*7+10=14+10=24
(7,24) is the solution set.
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