u+1.8=9.21

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Solution for u+1.8=9.21 equation:



u+1.8=9.21
We move all terms to the left:
u+1.8-(9.21)=0
We add all the numbers together, and all the variables
u-7.41=0
We move all terms containing u to the left, all other terms to the right
u=7.41

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