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4 years ago

5

X = - y - 2 0.5x + y = 1

2 answers:

ivolga24 [154]4 years ago

6 0

Answer:

Step-by-step explanation:

substitute x = - y - 2 in 0.5x + y = 1

0.5(- y - 2) + y = 1

-0.5y-1+y=1

0.5y=2

y=4

x=- y - 2

x=-4-2

x=-6

Gekata [30.6K]4 years ago

3 0

Answer:

x=4; x=-6

Step-by-step explanation:

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