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Fiesta28 [93]
3 years ago
15

-x + 2y= -1 x= -15 value of y?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0
Simply plug in -15 for x in our given equation.

-x + 2y = -1

-(-15) + 2y = -1

Simplify.

15 + 2y = -1

Subtract 15 from both sides.

2y = -1 - 15

Simplify.

2y = -16

Divide both sides by 2

Y = -8

Hope I helped :)
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