3(2x+1)=7x-15

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Solution for 3(2x+1)=7x-15 equation: 



3(2x+1)=7x-15

We move all terms to the left:

3(2x+1)-(7x-15)=0

We multiply parentheses

6x-(7x-15)+3=0

We get rid of parentheses

6x-7x+15+3=0

We add all the numbers together, and all the variables

-1x+18=0

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

-x=-18

x=-18/-1

x=+18

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