7x+3x+10=-2(5x+4)

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Solution for 7x+3x+10=-2(5x+4) equation: 



7x+3x+10=-2(5x+4)

We move all terms to the left:

7x+3x+10-(-2(5x+4))=0

We add all the numbers together, and all the variables

10x-(-2(5x+4))+10=0



We calculate terms in parentheses: -(-2(5x+4)), so:

-2(5x+4)

We multiply parentheses

-10x-8

Back to the equation:

-(-10x-8)



We get rid of parentheses

10x+10x+8+10=0

We add all the numbers together, and all the variables

20x+18=0

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

20x=-18

x=-18/20

x=-9/10

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