3x+7x+1=2(4x+1)

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Solution for 3x+7x+1=2(4x+1) equation: 



3x+7x+1=2(4x+1)

We move all terms to the left:

3x+7x+1-(2(4x+1))=0

We add all the numbers together, and all the variables

10x-(2(4x+1))+1=0



We calculate terms in parentheses: -(2(4x+1)), so:

2(4x+1)

We multiply parentheses

8x+2

Back to the equation:

-(8x+2)



We get rid of parentheses

10x-8x-2+1=0

We add all the numbers together, and all the variables

2x-1=0

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

2x=1

x=1/2

x=1/2

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