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3 years ago

11

-2(2x-o.8)=21.6 what does x equal?

1 answer:

frez [133]3 years ago

8 0

-2(2x - 0.8) = 21.6

-4x + 1.6 = 21.6
-4x = 20

x = -5

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$8(x - 3)(x - 3) - 64(x-3) + 128$

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Represent as squares

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