Question

Given that 6x – 7y = 22
Find y when x = -1
y =

Answer 1

y = -4

Explanation:

given x = -1

6x - 7y = 22

6(-1) -7y = 22

-6 - 7y = 22

-7y = 22 + 6

-7y = 28

y = -4

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