-9y+17=-2(y+9)

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Solution for -9y+17=-2(y+9) equation:


Simplifying
-9y + 17 = -2(y + 9)

Reorder the terms:
17 + -9y = -2(y + 9)

Reorder the terms:
17 + -9y = -2(9 + y)
17 + -9y = (9 * -2 + y * -2)
17 + -9y = (-18 + -2y)

Solving
17 + -9y = -18 + -2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '2y' to each side of the equation.
17 + -9y + 2y = -18 + -2y + 2y

Combine like terms: -9y + 2y = -7y
17 + -7y = -18 + -2y + 2y

Combine like terms: -2y + 2y = 0
17 + -7y = -18 + 0
17 + -7y = -18

Add '-17' to each side of the equation.
17 + -17 + -7y = -18 + -17

Combine like terms: 17 + -17 = 0
0 + -7y = -18 + -17
-7y = -18 + -17

Combine like terms: -18 + -17 = -35
-7y = -35

Divide each side by '-7'.
y = 5

Simplifying
y = 5

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