4 years ago

2x - 2y = 2 and 7 = -x

Mathematics

2 answers:

Nastasia [14]4 years ago

7 0

2x - 2y = 2

2(-y) - 2y = 2

- 4y = 2

y = - 2/4 = - 1/2 = - 0,5

y = - 0,5

x = 0,5

Elina [12.6K]4 years ago

6 0

Answer:

y = -6

Step-by-step explanation:

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2x - 2y = 2 and 7 = -x​

2x - 2y = 2 and 7 = -x