12(-1.25-1.25y)-10y=-9

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Solution for 12(-1.25-1.25y)-10y=-9 equation:


Simplifying
12(-1.25 + -1.25y) + -10y = -9
(-1.25 * 12 + -1.25y * 12) + -10y = -9
(-15 + -15y) + -10y = -9

Combine like terms: -15y + -10y = -25y
-15 + -25y = -9

Solving
-15 + -25y = -9

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + -25y = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -25y = -9 + 15
-25y = -9 + 15

Combine like terms: -9 + 15 = 6
-25y = 6

Divide each side by '-25'.
y = -0.24

Simplifying
y = -0.24

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