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

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

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-6y-12+2y=28

- 6 y - 12 + 2 y = 28

y = - 10

Solution steps

- 6 y - 12 + 2 y = 28

Group like terms

- 6 y + 2 y - 12 = 28

Add similar elements:

- 6 y + 2 y = - 4 y

- 4 y - 12 = 28

Move

12

to the right side

- 4 y = 40

Divide both sides by

- 4

y = - 10

mn x^{2} + x y m^{2} + mn y^{2} + x y n^{2}

5 x^{2} = 8 x + 21

5 b > 20

5 (b + 7) = 5 (b + 7) - 3 b

6 x^{2} - 18 = 0