3x+5(1+2x)=6+7(1+x)-(1-x)

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Solution for 3x+5(1+2x)=6+7(1+x)-(1-x) equation: 



3x+5(1+2x)=6+7(1+x)-(1-x)

We move all terms to the left:

3x+5(1+2x)-(6+7(1+x)-(1-x))=0

We add all the numbers together, and all the variables

3x+5(2x+1)-(6+7(x+1)-(-1x+1))=0

We multiply parentheses

3x+10x-(6+7(x+1)-(-1x+1))+5=0



We calculate terms in parentheses: -(6+7(x+1)-(-1x+1)), so:

6+7(x+1)-(-1x+1)

determiningTheFunctionDomain
7(x+1)-(-1x+1)+6

We multiply parentheses

7x-(-1x+1)+7+6

We get rid of parentheses

7x+1x-1+7+6

We add all the numbers together, and all the variables

8x+12

Back to the equation:

-(8x+12)



We add all the numbers together, and all the variables

13x-(8x+12)+5=0

We get rid of parentheses

13x-8x-12+5=0

We add all the numbers together, and all the variables

5x-7=0

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

5x=7

x=7/5

x=1+2/5

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