y-3=.1(x+9)

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Solution for y-3=.1(x+9) equation:


Simplifying
y + -3 = 0.1(x + 9)

Reorder the terms:
-3 + y = 0.1(x + 9)

Reorder the terms:
-3 + y = 0.1(9 + x)
-3 + y = (9 * 0.1 + x * 0.1)
-3 + y = (0.9 + 0.1x)

Solving
-3 + y = 0.9 + 0.1x

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + y = 0.9 + 3 + 0.1x

Combine like terms: -3 + 3 = 0
0 + y = 0.9 + 3 + 0.1x
y = 0.9 + 3 + 0.1x

Combine like terms: 0.9 + 3 = 3.9
y = 3.9 + 0.1x

Simplifying
y = 3.9 + 0.1x

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