30-18x=-6x+9(8-2x)

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Solution for 30-18x=-6x+9(8-2x) equation: 



30-18x=-6x+9(8-2x)

We move all terms to the left:

30-18x-(-6x+9(8-2x))=0

We add all the numbers together, and all the variables

-18x-(-6x+9(-2x+8))+30=0



We calculate terms in parentheses: -(-6x+9(-2x+8)), so:

-6x+9(-2x+8)

We multiply parentheses

-6x-18x+72

We add all the numbers together, and all the variables

-24x+72

Back to the equation:

-(-24x+72)



We get rid of parentheses

-18x+24x-72+30=0

We add all the numbers together, and all the variables

6x-42=0

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

6x=42

x=42/6

x=7

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