.75x-3=-y

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Solution for .75x-3=-y equation:


Simplifying
0.75x + -3 = -1y

Reorder the terms:
-3 + 0.75x = -1y

Solving
-3 + 0.75x = -1y

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 0.75x = 3 + -1y

Combine like terms: -3 + 3 = 0
0 + 0.75x = 3 + -1y
0.75x = 3 + -1y

Divide each side by '0.75'.
x = 4 + -1.333333333y

Simplifying
x = 4 + -1.333333333y

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