186=7(x-3)+2x

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Solution for 186=7(x-3)+2x equation: 



186=7(x-3)+2x

We move all terms to the left:

186-(7(x-3)+2x)=0



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

7(x-3)+2x

We add all the numbers together, and all the variables

2x+7(x-3)

We multiply parentheses

2x+7x-21

We add all the numbers together, and all the variables

9x-21

Back to the equation:

-(9x-21)



We get rid of parentheses

-9x+21+186=0

We add all the numbers together, and all the variables

-9x+207=0

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

-9x=-207

x=-207/-9

x=+23

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