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2 years ago

7

Solve using substitution. y = -2 -7x - y = -5

1 answer:

Natasha_Volkova [10]2 years ago

5 0

Step-by-step explanation:

$- 7x - ( - 2) = - 5 \\ - 7x + 2 = - 5 \\ - 7x = - 7 \\ x = 1 \\$

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