y+12=-2(x-9)

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Solution for y+12=-2(x-9) equation: 


Simplifying
y + 12 = -2(x + -9)

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

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

Solving
12 + y = 18 + -2x

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + y = 18 + -12 + -2x

Combine like terms: 12 + -12 = 0
0 + y = 18 + -12 + -2x
y = 18 + -12 + -2x

Combine like terms: 18 + -12 = 6
y = 6 + -2x

Simplifying
y = 6 + -2x

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