-u/7=-45

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Solution for -u/7=-45 equation: 



-u/7=-45

We move all terms to the left:

-u/7-(-45)=0

We add all the numbers together, and all the variables

-u/7+45=0

We multiply all the terms by the denominator


-u+45*7=0

We add all the numbers together, and all the variables

-1u+315=0

We move all terms containing u to the left, all other terms to the right

-u=-315

u=-315/-1

u=+315

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