-5(2x-21)=2(x-18)-3

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Solution for -5(2x-21)=2(x-18)-3 equation: 



-5(2x-21)=2(x-18)-3

We move all terms to the left:

-5(2x-21)-(2(x-18)-3)=0

We multiply parentheses

-10x-(2(x-18)-3)+105=0



We calculate terms in parentheses: -(2(x-18)-3), so:

2(x-18)-3

We multiply parentheses

2x-36-3

We add all the numbers together, and all the variables

2x-39

Back to the equation:

-(2x-39)



We get rid of parentheses

-10x-2x+39+105=0

We add all the numbers together, and all the variables

-12x+144=0

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

-12x=-144

x=-144/-12

x=+12

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