y-3=1.50(x-1)

Solution for y-3=1.50(x-1) equation:

Simplifying
y + -3 = 1.50(x + -1)

Reorder the terms:
-3 + y = 1.50(x + -1)

Reorder the terms:
-3 + y = 1.50(-1 + x)
-3 + y = (-1 * 1.50 + x * 1.50)
-3 + y = (-1.5 + 1.50x)

Solving
-3 + y = -1.5 + 1.50x

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 = -1.5 + 3 + 1.50x

Combine like terms: -3 + 3 = 0
0 + y = -1.5 + 3 + 1.50x
y = -1.5 + 3 + 1.50x

Combine like terms: -1.5 + 3 = 1.5
y = 1.5 + 1.50x

Simplifying
y = 1.5 + 1.50x