4u+5=45

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Solution for 4u+5=45 equation: 



4u+5=45

We move all terms to the left:

4u+5-(45)=0

We add all the numbers together, and all the variables

4u-40=0

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

4u=40

u=40/4

u=10

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