20-5x=-55

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Solution for 20-5x=-55 equation:



20-5x=-55
We move all terms to the left:
20-5x-(-55)=0
We add all the numbers together, and all the variables
-5x+75=0
We move all terms containing x to the left, all other terms to the right
-5x=-75
x=-75/-5
x=+15

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