7u-5u-1=17

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Solution for 7u-5u-1=17 equation:



7u-5u-1=17
We move all terms to the left:
7u-5u-1-(17)=0
We add all the numbers together, and all the variables
2u-18=0
We move all terms containing u to the left, all other terms to the right
2u=18
u=18/2
u=9

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