2x-(7x-4)=42

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Solution for 2x-(7x-4)=42 equation: 



2x-(7x-4)=42

We move all terms to the left:

2x-(7x-4)-(42)=0

We get rid of parentheses

2x-7x+4-42=0

We add all the numbers together, and all the variables

-5x-38=0

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

-5x=38

x=38/-5

x=-7+3/5

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