7x+3=x-3x-4x

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



7x+3=x-3x-4x
We move all terms to the left:
7x+3-(x-3x-4x)=0
We add all the numbers together, and all the variables
7x-(-6x)+3=0
We get rid of parentheses
7x+6x+3=0
We add all the numbers together, and all the variables
13x+3=0
We move all terms containing x to the left, all other terms to the right
13x=-3
x=-3/13
x=-3/13

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