What is the answer to 15-3y=y+13+y ?

The answer to 15-3y=y+13+y is y= 2/5

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15-3y=y+13+y

15 - 3 y = y + 13 + y

y = \frac{2}{5}

Solution steps

15 - 3 y = y + 13 + y

Group like terms

15 - 3 y = y + y + 13

Add similar elements:

y + y = 2 y

15 - 3 y = 2 y + 13

Move

15

to the right side

- 3 y = 2 y - 2

Move

2 y

to the left side

- 5 y = - 2

Divide both sides by

- 5

y = \frac{2}{5}

6 x^{2} - 24 x - 126 = 0

12 x = 4 (x - 4)

- 3 + x = - 38

\frac{x}{- 3} \leq 5

- 100 x^{2} + 55 x + 3 = 50 x^{2} - 55 x + 23