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ale4655 [162]
3 years ago
6

Solve by Substitution -2x+y=0, 5x+3y=-11

Mathematics
2 answers:
arlik [135]3 years ago
6 0

Answer:

(-1, -2)

Step-by-step explanation:

-2x + y = 0

y = 2x

5x + 3y = -11

5x + 3(2x) = -11 => 5x + 6x = -11

11x = -11

x = -1

-2(-1) + y= 0

2 + y = 0 => y = -2

Temka [501]3 years ago
3 0

Answer:

y=2x and y=mx+b.

Step-by-step explanation:

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