3(-2u-3)=45

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Solution for 3(-2u-3)=45 equation: 



3(-2u-3)=45

We move all terms to the left:

3(-2u-3)-(45)=0

We multiply parentheses

-6u-9-45=0

We add all the numbers together, and all the variables

-6u-54=0

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

-6u=54

u=54/-6

u=-9

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