lilkittybaby001 lilkittybaby001

13-11-2017
Mathematics

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12x+7;x=-2 how to solve this

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lucysan3004 lucysan3004

13-11-2017

First add 12x and 7x together (19x) then divide both sides of the equation by 19x. You should get a decimal that rounds to -0.11=x

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13-11-2017

12x + 7 ; x = -2

Simply plug in -2 for x in our given equation! :)

12(-2) + 7

Simplify.

-24 + 7

Simplify.

-17

~Hope I helped!~

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