Y+9=-3(x-10)

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Solution for Y+9=-3(x-10) equation:


Simplifying
Y + 9 = -3(x + -10)

Reorder the terms:
9 + Y = -3(x + -10)

Reorder the terms:
9 + Y = -3(-10 + x)
9 + Y = (-10 * -3 + x * -3)
9 + Y = (30 + -3x)

Solving
9 + Y = 30 + -3x

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 = 30 + -9 + -3x

Combine like terms: 9 + -9 = 0
0 + Y = 30 + -9 + -3x
Y = 30 + -9 + -3x

Combine like terms: 30 + -9 = 21
Y = 21 + -3x

Simplifying
Y = 21 + -3x

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