.5(x+18)=4(2x-6)-9

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Solution for .5(x+18)=4(2x-6)-9 equation: 



.5(x+18)=4(2x-6)-9

We move all terms to the left:

.5(x+18)-(4(2x-6)-9)=0

We multiply parentheses

0.5x-(4(2x-6)-9)+9=0



We calculate terms in parentheses: -(4(2x-6)-9), so:

4(2x-6)-9

We multiply parentheses

8x-24-9

We add all the numbers together, and all the variables

8x-33

Back to the equation:

-(8x-33)



We get rid of parentheses

0.5x-8x+33+9=0

We add all the numbers together, and all the variables

-7.5x+42=0

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

-7.5x=-42

x=-42/-7.5

x=5+3/5

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