7=(-3)-2x

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Solution for 7=(-3)-2x equation: 



7=(-3)-2x

We move all terms to the left:

7-((-3)-2x)=0



We calculate terms in parentheses: -((-3)-2x), so:

(-3)-2x

determiningTheFunctionDomain
-2x+(-3)

We add all the numbers together, and all the variables

-2x-3

Back to the equation:

-(-2x-3)



We get rid of parentheses

2x+3+7=0

We add all the numbers together, and all the variables

2x+10=0

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

2x=-10

x=-10/2

x=-5

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