4x-7+3x=-30

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Solution for 4x-7+3x=-30 equation: 



4x-7+3x=-30

We move all terms to the left:

4x-7+3x-(-30)=0

We add all the numbers together, and all the variables

7x+23=0

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

7x=-23

x=-23/7

x=-3+2/7

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