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

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



X+3X-7=2(2X+4)-1

We move all terms to the left:

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

We add all the numbers together, and all the variables

4X-(2(2X+4)-1)-7=0



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

2(2X+4)-1

We multiply parentheses

4X+8-1

We add all the numbers together, and all the variables

4X+7

Back to the equation:

-(4X+7)



We get rid of parentheses

4X-4X-7-7=0

We add all the numbers together, and all the variables

-14!=0

There is no solution for this equation

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