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CaHeK987 [17]
3 years ago
11

Solve by the substitution method 7x+6y = -17 -3x+y =18

Mathematics
1 answer:
Novay_Z [31]3 years ago
3 0
6 is your answer so it's like this x=3 y=6 or x=6 y=3
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Simplify 3x+5y-x+2y please
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Answer:

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Step-by-step explanation:

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3x+5y-x+2y = 2x+7y

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Which would be an equivalent way to write y=2−3x?
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7y - 8y - 28 = -14
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Answer:

y = -14

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