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Nadya [2.5K]
3 years ago
13

How do you solve this system by elimination?

Mathematics
1 answer:
zimovet [89]3 years ago
8 0
(-5x+7y=11) - (-5x+3y=19) =
4y = -8. (divide both sides by 4)

y = -2

Substitute

-5x + 7(-2) =11
-5x - 14 =11
-5x = 25

x = -5



y = -2 and x = -5
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