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Popular >

12-2u=9u+45

Solution

12 - 2 u = 9 u + 45

Solution

u = - 3

Solution steps

12 - 2 u = 9 u + 45

Move

12

to the right side

- 2 u = 9 u + 33

Move

9 u

to the left side

- 11 u = 33

Divide both sides by

- 11

u = - 3

Popular Examples

(2x-5)/7-(2x-1)/2 =3

\frac{2 x - 5}{7} - \frac{2 x - 1}{2} = 3

2/3 =-1/4 y+1/2

\frac{2}{3} = - \frac{1}{4} y + \frac{1}{2}

\frac{x}{2} = 18

\frac{x}{2} = - 7

\frac{x}{2} = - 4

Frequently Asked Questions (FAQ)

What is the answer to 12-2u=9u+45 ?
The answer to 12-2u=9u+45 is u=-3
Solve for u: 12-2u=9u+45
The solution is u=-3