31-3x=17+4x

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Solution for 31-3x=17+4x equation:



31-3x=17+4x
We move all terms to the left:
31-3x-(17+4x)=0
We add all the numbers together, and all the variables
-3x-(4x+17)+31=0
We get rid of parentheses
-3x-4x-17+31=0
We add all the numbers together, and all the variables
-7x+14=0
We move all terms containing x to the left, all other terms to the right
-7x=-14
x=-14/-7
x=+2

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