y-(-4)=2.25(x-(-2))

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Solution for y-(-4)=2.25(x-(-2)) equation:


Simplifying
y + -1(-4) = 2.25(x + -1(-2))

Multiply -1 * -4
y + 4 = 2.25(x + -1(-2))

Reorder the terms:
4 + y = 2.25(x + -1(-2))

Multiply -1 * -2
4 + y = 2.25(x + 2)

Reorder the terms:
4 + y = 2.25(2 + x)
4 + y = (2 * 2.25 + x * 2.25)
4 + y = (4.5 + 2.25x)

Solving
4 + y = 4.5 + 2.25x

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + y = 4.5 + -4 + 2.25x

Combine like terms: 4 + -4 = 0
0 + y = 4.5 + -4 + 2.25x
y = 4.5 + -4 + 2.25x

Combine like terms: 4.5 + -4 = 0.5
y = 0.5 + 2.25x

Simplifying
y = 0.5 + 2.25x

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