-7.14-11.1y=7(-0.1y-12.57)-15.9y

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Solution for -7.14-11.1y=7(-0.1y-12.57)-15.9y equation:


Simplifying
-7.14 + -11.1y = 7(-0.1y + -12.57) + -15.9y

Reorder the terms:
-7.14 + -11.1y = 7(-12.57 + -0.1y) + -15.9y
-7.14 + -11.1y = (-12.57 * 7 + -0.1y * 7) + -15.9y
-7.14 + -11.1y = (-87.99 + -0.7y) + -15.9y

Combine like terms: -0.7y + -15.9y = -16.6y
-7.14 + -11.1y = -87.99 + -16.6y

Solving
-7.14 + -11.1y = -87.99 + -16.6y

Solving for variable 'y'.

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

Add '16.6y' to each side of the equation.
-7.14 + -11.1y + 16.6y = -87.99 + -16.6y + 16.6y

Combine like terms: -11.1y + 16.6y = 5.5y
-7.14 + 5.5y = -87.99 + -16.6y + 16.6y

Combine like terms: -16.6y + 16.6y = 0.0
-7.14 + 5.5y = -87.99 + 0.0
-7.14 + 5.5y = -87.99

Add '7.14' to each side of the equation.
-7.14 + 7.14 + 5.5y = -87.99 + 7.14

Combine like terms: -7.14 + 7.14 = 0.00
0.00 + 5.5y = -87.99 + 7.14
5.5y = -87.99 + 7.14

Combine like terms: -87.99 + 7.14 = -80.85
5.5y = -80.85

Divide each side by '5.5'.
y = -14.7

Simplifying
y = -14.7

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