4x-1+9x=3x-7

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Solution for 4x-1+9x=3x-7 equation: 



4x-1+9x=3x-7

We move all terms to the left:

4x-1+9x-(3x-7)=0

We add all the numbers together, and all the variables

13x-(3x-7)-1=0

We get rid of parentheses

13x-3x+7-1=0

We add all the numbers together, and all the variables

10x+6=0

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

10x=-6

x=-6/10

x=-3/5

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