55x-3(9x+12)=2(5+3x)+42

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Solution for 55x-3(9x+12)=2(5+3x)+42 equation: 



55x-3(9x+12)=2(5+3x)+42

We move all terms to the left:

55x-3(9x+12)-(2(5+3x)+42)=0

We add all the numbers together, and all the variables

55x-3(9x+12)-(2(3x+5)+42)=0

We multiply parentheses

55x-27x-(2(3x+5)+42)-36=0



We calculate terms in parentheses: -(2(3x+5)+42), so:

2(3x+5)+42

We multiply parentheses

6x+10+42

We add all the numbers together, and all the variables

6x+52

Back to the equation:

-(6x+52)



We add all the numbers together, and all the variables

28x-(6x+52)-36=0

We get rid of parentheses

28x-6x-52-36=0

We add all the numbers together, and all the variables

22x-88=0

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

22x=88

x=88/22

x=4

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