-x-2.5=-7.9

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Solution for -x-2.5=-7.9 equation:



-x-2.5=-7.9
We move all terms to the left:
-x-2.5-(-7.9)=0
We add all the numbers together, and all the variables
-1x+5.4=0
We move all terms containing x to the left, all other terms to the right
-x=-5.4
x=-5.4/-1
x=5+0.4/1

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