y+1.2=0.8(x-1)

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Solution for y+1.2=0.8(x-1) equation: 


Simplifying
y + 1.2 = 0.8(x + -1)

Reorder the terms:
1.2 + y = 0.8(x + -1)

Reorder the terms:
1.2 + y = 0.8(-1 + x)
1.2 + y = (-1 * 0.8 + x * 0.8)
1.2 + y = (-0.8 + 0.8x)

Solving
1.2 + y = -0.8 + 0.8x

Solving for variable 'y'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + y = -0.8 + -1.2 + 0.8x

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + y = -0.8 + -1.2 + 0.8x
y = -0.8 + -1.2 + 0.8x

Combine like terms: -0.8 + -1.2 = -2
y = -2 + 0.8x

Simplifying
y = -2 + 0.8x

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