-15=-4(-0.75)-4y

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Solution for -15=-4(-0.75)-4y equation:


Simplifying
-15 = -4(-0.75) + -4y

Multiply -4 * -0.75
-15 = 3 + -4y

Solving
-15 = 3 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
-15 + 4y = 3 + -4y + 4y

Combine like terms: -4y + 4y = 0
-15 + 4y = 3 + 0
-15 + 4y = 3

Add '15' to each side of the equation.
-15 + 15 + 4y = 3 + 15

Combine like terms: -15 + 15 = 0
0 + 4y = 3 + 15
4y = 3 + 15

Combine like terms: 3 + 15 = 18
4y = 18

Divide each side by '4'.
y = 4.5

Simplifying
y = 4.5

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