7x-8x+4=5-x

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Solution for 7x-8x+4=5-x equation:



7x-8x+4=5-x
We move all terms to the left:
7x-8x+4-(5-x)=0
We add all the numbers together, and all the variables
7x-8x-(-1x+5)+4=0
We add all the numbers together, and all the variables
-1x-(-1x+5)+4=0
We get rid of parentheses
-1x+1x-5+4=0
We add all the numbers together, and all the variables
-1!=0
There is no solution for this equation

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