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Natalija [7]
3 years ago
9

7x+2y=24 8x+2y=30 I need help. I don't understand please. Solving by substitution

Mathematics
1 answer:
KatRina [158]3 years ago
3 0
7x+2y=24
8x+2y=30

15x=30

x=2
then plug x into one of the equations to find y
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