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2 years ago

6

-4x + 2(5x - 6)= -3x - 39 solve for x

1 answer:

Veseljchak [2.6K]2 years ago

3 0

Answer:

x = -3

Step-by-step explanation:

-4x + 2(5x - 6) = -3x - 39

-<u>4x</u> + <u>10x</u> - 12 = -3x - 39

-4x + 10x = 6x

6x - 12 = -3x - 39

<u>+3x</u><u> _ </u><u>+3x </u>

9x - 12 = -39

<u> </u><u>+ 12</u><u> </u><u>+12</u>

<u></u>

$\frac{9x}{9} = \frac{-27}{9}$

x = -3

-30 = -30

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Answer:

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Step-by-step explanation:

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