3(2+5x)=6(x+7)

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Solution for 3(2+5x)=6(x+7) equation: 



3(2+5x)=6(x+7)

We move all terms to the left:

3(2+5x)-(6(x+7))=0

We add all the numbers together, and all the variables

3(5x+2)-(6(x+7))=0

We multiply parentheses

15x-(6(x+7))+6=0



We calculate terms in parentheses: -(6(x+7)), so:

6(x+7)

We multiply parentheses

6x+42

Back to the equation:

-(6x+42)



We get rid of parentheses

15x-6x-42+6=0

We add all the numbers together, and all the variables

9x-36=0

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

9x=36

x=36/9

x=4

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