3/(u-7)=-5

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Solution for 3/(u-7)=-5 equation: 



3/(u-7)=-5

We move all terms to the left:

3/(u-7)-(-5)=0



Domain of the equation: (u-7)!=0

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

u!=7

u∈R



We add all the numbers together, and all the variables

3/(u-7)+5=0

We multiply all the terms by the denominator


5*(u-7)+3=0

We multiply parentheses

5u-35+3=0

We add all the numbers together, and all the variables

5u-32=0

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

5u=32

u=32/5

u=6+2/5

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