What is the answer to y+2+7y-3=15 ?

The answer to y+2+7y-3=15 is y=2

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y+2+7y-3=15

y + 2 + 7 y - 3 = 15

y = 2

Solution steps

y + 2 + 7 y - 3 = 15

Group like terms

y + 7 y + 2 - 3 = 15

Add similar elements:

y + 7 y = 8 y

8 y + 2 - 3 = 15

Add/Subtract the numbers:

2 - 3 = - 1

8 y - 1 = 15

Move

1

to the right side

8 y = 16

Divide both sides by

8

y = 2

∣ x + 5 ∣ = - 3

\frac{1 + i}{i} + \frac{i}{1 - i}

3 x^{2} - 18 x + 225 = 6

104 = 8 x

(4 p + 4)^{2} - 3 (4 p + 4) + 4 = 0