9-3x=1-7x

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



9-3x=1-7x
We move all terms to the left:
9-3x-(1-7x)=0
We add all the numbers together, and all the variables
-3x-(-7x+1)+9=0
We get rid of parentheses
-3x+7x-1+9=0
We add all the numbers together, and all the variables
4x+8=0
We move all terms containing x to the left, all other terms to the right
4x=-8
x=-8/4
x=-2

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