What is the answer to -15u+2-u=12u+3+45u ?

The answer to -15u+2-u=12u+3+45u is u=-1/73

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-15u+2-u=12u+3+45u

- 15 u + 2 - u = 12 u + 3 + 45 u

u = - \frac{1}{73}

Decimal Notation

u = - 0.01369 \dots

Solution steps

- 15 u + 2 - u = 12 u + 3 + 45 u

Group like terms

- 15 u - u + 2 = 12 u + 3 + 45 u

Add similar elements:

- 15 u - u = - 16 u

- 16 u + 2 = 12 u + 3 + 45 u

Group like terms

- 16 u + 2 = 12 u + 45 u + 3

Add similar elements:

12 u + 45 u = 57 u

- 16 u + 2 = 57 u + 3

Move

2

to the right side

- 16 u = 57 u + 1

Move

57 u

to the left side

- 73 u = 1

Divide both sides by

- 73

u = - \frac{1}{73}

2 (y - 1) - 3 y = 3 (y - 6)

\frac{x + 3}{2} = 6

x, 4 x - 3 y = 11

2 (n - 1) + 2 (n - 2) = 5

π \cdot \frac{250}{3} = \frac{2 π ( 5 ) ^{3}}{3}

What is the answer to -15u+2-u=12u+3+45u ?
The answer to -15u+2-u=12u+3+45u is u=-1/73
Solve for u: -15u+2-u=12u+3+45u
The solution is u=-1/73