-3(x-1)+7x=-49

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Solution for -3(x-1)+7x=-49 equation: 



-3(x-1)+7x=-49

We move all terms to the left:

-3(x-1)+7x-(-49)=0

We add all the numbers together, and all the variables

7x-3(x-1)+49=0

We multiply parentheses

7x-3x+3+49=0

We add all the numbers together, and all the variables

4x+52=0

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

4x=-52

x=-52/4

x=-13

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