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kotegsom [21]
3 years ago
7

Solve the following system by using substitution: x = -3y - 17 2x + 3y = -7

Mathematics
2 answers:
lana [24]3 years ago
7 0

Answer:

x=10 and y=−9

Step-by-step explanation:

Sergio [31]3 years ago
6 0

Answer:

(x,y) = (10,-9)

Step-by-step explanation:

x=-3y-17

2x+3y=-7

2(-3y-17)+3y=-7

y=-9

x=-3(-9)-17

x=10

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