-2(y+4)+9=

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Solution for -2(y+4)+9= equation:


Simplifying
-2(y + 4) + 9 = 0

Reorder the terms:
-2(4 + y) + 9 = 0
(4 * -2 + y * -2) + 9 = 0
(-8 + -2y) + 9 = 0

Reorder the terms:
-8 + 9 + -2y = 0

Combine like terms: -8 + 9 = 1
1 + -2y = 0

Solving
1 + -2y = 0

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + -2y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2y = 0 + -1
-2y = 0 + -1

Combine like terms: 0 + -1 = -1
-2y = -1

Divide each side by '-2'.
y = 0.5

Simplifying
y = 0.5

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