7x-15+7x-15=-210

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Solution for 7x-15+7x-15=-210 equation: 



7x-15+7x-15=-210

We move all terms to the left:

7x-15+7x-15-(-210)=0

We add all the numbers together, and all the variables

14x+180=0

We move all terms containing x to the left, all other terms to the right

14x=-180

x=-180/14

x=-12+6/7

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