7(-42x-49)=-147-343x

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Solution for 7(-42x-49)=-147-343x equation: 



7(-42x-49)=-147-343x

We move all terms to the left:

7(-42x-49)-(-147-343x)=0

We add all the numbers together, and all the variables

7(-42x-49)-(-343x-147)=0

We multiply parentheses

-294x-(-343x-147)-343=0

We get rid of parentheses

-294x+343x+147-343=0

We add all the numbers together, and all the variables

49x-196=0

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

49x=196

x=196/49

x=4

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