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2x-7y=13 3x+y=8 solve by substitution

2x-7y=13 3x+y=8 solve by substitution
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5 votes
2x-7y=13 3x+y=8 solve by substitution

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User AlexCuse
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7.6k points

1 Answer

2 votes
mulitplying first equation by7 and then summing up the two
x=3 and y=-1
answered
User Gignosko
by
8.2k points
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