What is the answer to -0.3u+0.03-0.2u=-0.2-u ?

The answer to -0.3u+0.03-0.2u=-0.2-u is u=-23/50

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-0.3u+0.03-0.2u=-0.2-u

- 0.3 u + 0.03 - 0.2 u = - 0.2 - u

u = - \frac{23}{50}

Decimal Notation

u = - 0.46

Solution steps

- 0.3 u + 0.03 - 0.2 u = - 0.2 - u

Group like terms

- 0.3 u - 0.2 u + 0.03 = - 0.2 - u

Add similar elements:

- 0.3 u - 0.2 u = - 0.5 u

- 0.5 u + 0.03 = - 0.2 - u

Multiply both sides by

100

- 50 u + 3 = - 20 - 100 u

Move

3

to the right side

- 50 u = - 100 u - 23

Move

100 u

to the left side

50 u = - 23

Divide both sides by

50

u = - \frac{23}{50}

\frac{n ( n - 3 )}{2} = 65

1 < 3 x + 2 < 3

∣ 8 y - 9 ∣ \geq 12

4 x^{2} < 1

- 9 x + 5 < 17

What is the answer to -0.3u+0.03-0.2u=-0.2-u ?
The answer to -0.3u+0.03-0.2u=-0.2-u is u=-23/50
Solve for u: -0.3u+0.03-0.2u=-0.2-u
The solution is u=-23/50