What is the answer to -6u-12+2u=28 ?

The answer to -6u-12+2u=28 is u=-10

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-6u-12+2u=28

- 6 u - 12 + 2 u = 28

u = - 10

Solution steps

- 6 u - 12 + 2 u = 28

Group like terms

- 6 u + 2 u - 12 = 28

Add similar elements:

- 6 u + 2 u = - 4 u

- 4 u - 12 = 28

Move

12

to the right side

- 4 u = 40

Divide both sides by

- 4

u = - 10

x (x - 3) + 3 = 0

\frac{x - 6}{8} \geq \frac{x - 3}{12} + \frac{1}{24}

(\frac{1}{a})^{2}

\frac{( x ^{\frac{1}{2}} \cdot y ) ^{2}}{x ^{2}}

(\frac{1}{2})^{- 5}