(x*0.75)-(y-0.25)=4.5

Solution for (x*0.75)-(y-0.25)=4.5 equation:

Simplifying
(x * 0.75) + -1(y + -0.25) = 4.5

Reorder the terms for easier multiplication:
(0.75x) + -1(y + -0.25) = 4.5

Reorder the terms:
(0.75x) + -1(-0.25 + y) = 4.5
(0.75x) + (-0.25 * -1 + y * -1) = 4.5
(0.75x) + (0.25 + -1y) = 4.5

Reorder the terms:
0.25 + (0.75x) + -1y = 4.5

Solving
0.25 + (0.75x) + -1y = 4.5

Solving for variable 'x'.

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

Add '-0.25' to each side of the equation.
0.25 + (0.75x) + -0.25 + -1y = 4.5 + -0.25

Reorder the terms:
0.25 + -0.25 + (0.75x) + -1y = 4.5 + -0.25

Combine like terms: 0.25 + -0.25 = 0.00
0.00 + (0.75x) + -1y = 4.5 + -0.25
(0.75x) + -1y = 4.5 + -0.25

Combine like terms: 4.5 + -0.25 = 4.25
(0.75x) + -1y = 4.25

Add 'y' to each side of the equation.
(0.75x) + -1y + y = 4.25 + y

Combine like terms: -1y + y = 0
(0.75x) + 0 = 4.25 + y
(0.75x) = 4.25 + y

Divide each side by '0.75'.
x = 5.666666667 + 1.333333333y

Simplifying
x = 5.666666667 + 1.333333333y