7=-4(x+7)-3+2x

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Solution for 7=-4(x+7)-3+2x equation: 



7=-4(x+7)-3+2x

We move all terms to the left:

7-(-4(x+7)-3+2x)=0



We calculate terms in parentheses: -(-4(x+7)-3+2x), so:

-4(x+7)-3+2x

determiningTheFunctionDomain
-4(x+7)+2x-3

We add all the numbers together, and all the variables

2x-4(x+7)-3

We multiply parentheses

2x-4x-28-3

We add all the numbers together, and all the variables

-2x-31

Back to the equation:

-(-2x-31)



We get rid of parentheses

2x+31+7=0

We add all the numbers together, and all the variables

2x+38=0

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

2x=-38

x=-38/2

x=-19

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