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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

3(x+7)-(-(-1x+5)+6)=0

We multiply parentheses

3x-(-(-1x+5)+6)+21=0


We calculate terms in parentheses: -(-(-1x+5)+6), so:

-(-1x+5)+6

We get rid of parentheses

1x-5+6

We add all the numbers together, and all the variables

x+1

Back to the equation:

-(x+1)


We get rid of parentheses

3x-x-1+21=0

We add all the numbers together, and all the variables

2x+20=0

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

2x=-20

x=-20/2

x=-10