-1.5*-1.5-3=y

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Solution for -1.5*-1.5-3=y equation: 


Simplifying
-1.5 * -1.5 + -3 = y

Multiply -1.5 * -1.5
2.25 + -3 = y

Combine like terms: 2.25 + -3 = -0.75
-0.75 = y

Solving
-0.75 = y

Solving for variable 'y'.

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

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

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

Add '0.75' to each side of the equation.
-0.75 + 0.75 + -1y = 0 + 0.75

Combine like terms: -0.75 + 0.75 = 0.00
0.00 + -1y = 0 + 0.75
-1y = 0 + 0.75

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

Divide each side by '-1'.
y = -0.75

Simplifying
y = -0.75

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