45-x=5.5

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Solution for 45-x=5.5 equation:



45-x=5.5
We move all terms to the left:
45-x-(5.5)=0
We add all the numbers together, and all the variables
-1x+39.5=0
We move all terms containing x to the left, all other terms to the right
-x=-39.5
x=-39.5/-1
x=39+0.5/1

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