-7(9+3x)=-273

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Solution for -7(9+3x)=-273 equation: 



-7(9+3x)=-273

We move all terms to the left:

-7(9+3x)-(-273)=0

We add all the numbers together, and all the variables

-7(3x+9)-(-273)=0

We add all the numbers together, and all the variables

-7(3x+9)+273=0

We multiply parentheses

-21x-63+273=0

We add all the numbers together, and all the variables

-21x+210=0

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

-21x=-210

x=-210/-21

x=+10

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