y-3=3.75(x-11.25)

Solution for y-3=3.75(x-11.25) equation:

Simplifying
y + -3 = 3.75(x + -11.25)

Reorder the terms:
-3 + y = 3.75(x + -11.25)

Reorder the terms:
-3 + y = 3.75(-11.25 + x)
-3 + y = (-11.25 * 3.75 + x * 3.75)
-3 + y = (-42.1875 + 3.75x)

Solving
-3 + y = -42.1875 + 3.75x

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 = -42.1875 + 3 + 3.75x

Combine like terms: -3 + 3 = 0
0 + y = -42.1875 + 3 + 3.75x
y = -42.1875 + 3 + 3.75x

Combine like terms: -42.1875 + 3 = -39.1875
y = -39.1875 + 3.75x

Simplifying
y = -39.1875 + 3.75x