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Mathematics 9 Online
OpenStudy (anonymous):

if the sum of twice a number and -8 is multiplied by 3, the result is twice the opposite of the number. find the number.

OpenStudy (johnweldon1993):

So you may go off the example from the last problem...this time it is 3(2x - 8) = -2x How can you solve for 'x'...?

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