7x+3x+10=-2(9x+3)

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Solution for 7x+3x+10=-2(9x+3) equation: 



7x+3x+10=-2(9x+3)

We move all terms to the left:

7x+3x+10-(-2(9x+3))=0

We add all the numbers together, and all the variables

10x-(-2(9x+3))+10=0



We calculate terms in parentheses: -(-2(9x+3)), so:

-2(9x+3)

We multiply parentheses

-18x-6

Back to the equation:

-(-18x-6)



We get rid of parentheses

10x+18x+6+10=0

We add all the numbers together, and all the variables

28x+16=0

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

28x=-16

x=-16/28

x=-4/7

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