3x+5x-7=2(4x+7)

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Solution for 3x+5x-7=2(4x+7) equation: 



3x+5x-7=2(4x+7)

We move all terms to the left:

3x+5x-7-(2(4x+7))=0

We add all the numbers together, and all the variables

8x-(2(4x+7))-7=0



We calculate terms in parentheses: -(2(4x+7)), so:

2(4x+7)

We multiply parentheses

8x+14

Back to the equation:

-(8x+14)



We get rid of parentheses

8x-8x-14-7=0

We add all the numbers together, and all the variables

-21!=0

There is no solution for this equation

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