7(3-x)+5x=-5(x+2)

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Solution for 7(3-x)+5x=-5(x+2) equation: 



7(3-x)+5x=-5(x+2)

We move all terms to the left:

7(3-x)+5x-(-5(x+2))=0

We add all the numbers together, and all the variables

7(-1x+3)+5x-(-5(x+2))=0

We add all the numbers together, and all the variables

5x+7(-1x+3)-(-5(x+2))=0

We multiply parentheses

5x-7x-(-5(x+2))+21=0



We calculate terms in parentheses: -(-5(x+2)), so:

-5(x+2)

We multiply parentheses

-5x-10

Back to the equation:

-(-5x-10)



We add all the numbers together, and all the variables

-2x-(-5x-10)+21=0

We get rid of parentheses

-2x+5x+10+21=0

We add all the numbers together, and all the variables

3x+31=0

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

3x=-31

x=-31/3

x=-10+1/3

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