3(5+7x)+3=30+6x

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Solution for 3(5+7x)+3=30+6x equation: 



3(5+7x)+3=30+6x

We move all terms to the left:

3(5+7x)+3-(30+6x)=0

We add all the numbers together, and all the variables

3(7x+5)-(6x+30)+3=0

We multiply parentheses

21x-(6x+30)+15+3=0

We get rid of parentheses

21x-6x-30+15+3=0

We add all the numbers together, and all the variables

15x-12=0

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

15x=12

x=12/15

x=4/5

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