y-220=-2(x-20)

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Solution for y-220=-2(x-20) equation:


Simplifying
y + -220 = -2(x + -20)

Reorder the terms:
-220 + y = -2(x + -20)

Reorder the terms:
-220 + y = -2(-20 + x)
-220 + y = (-20 * -2 + x * -2)
-220 + y = (40 + -2x)

Solving
-220 + y = 40 + -2x

Solving for variable 'y'.

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

Add '220' to each side of the equation.
-220 + 220 + y = 40 + 220 + -2x

Combine like terms: -220 + 220 = 0
0 + y = 40 + 220 + -2x
y = 40 + 220 + -2x

Combine like terms: 40 + 220 = 260
y = 260 + -2x

Simplifying
y = 260 + -2x

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