y-9=-2(x+1)

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Solution for y-9=-2(x+1) equation:


Simplifying
y + -9 = -2(x + 1)

Reorder the terms:
-9 + y = -2(x + 1)

Reorder the terms:
-9 + y = -2(1 + x)
-9 + y = (1 * -2 + x * -2)
-9 + y = (-2 + -2x)

Solving
-9 + y = -2 + -2x

Solving for variable 'y'.

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

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

Combine like terms: -9 + 9 = 0
0 + y = -2 + 9 + -2x
y = -2 + 9 + -2x

Combine like terms: -2 + 9 = 7
y = 7 + -2x

Simplifying
y = 7 + -2x

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