-x-7+8x-5=8,5

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



-x-7+8x-5=8.5
We move all terms to the left:
-x-7+8x-5-(8.5)=0
We add all the numbers together, and all the variables
7x-20.5=0
We move all terms containing x to the left, all other terms to the right
7x=20.5
x=20.5/7
x=2+4.33333333333/4.66666666667

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