7x-42+3x=-40+35x-2

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Solution for 7x-42+3x=-40+35x-2 equation: 



7x-42+3x=-40+35x-2

We move all terms to the left:

7x-42+3x-(-40+35x-2)=0

We add all the numbers together, and all the variables

7x+3x-(35x-42)-42=0

We add all the numbers together, and all the variables

10x-(35x-42)-42=0

We get rid of parentheses

10x-35x+42-42=0

We add all the numbers together, and all the variables

-25x=0

x=0/-25

x=0

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