31-4x=19+8x

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Solution for 31-4x=19+8x equation:



31-4x=19+8x
We move all terms to the left:
31-4x-(19+8x)=0
We add all the numbers together, and all the variables
-4x-(8x+19)+31=0
We get rid of parentheses
-4x-8x-19+31=0
We add all the numbers together, and all the variables
-12x+12=0
We move all terms containing x to the left, all other terms to the right
-12x=-12
x=-12/-12
x=1

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