20(8+-0.75y)=120

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Solution for 20(8+-0.75y)=120 equation:


Simplifying
20(8 + -0.75y) = 120
(8 * 20 + -0.75y * 20) = 120
(160 + -15y) = 120

Solving
160 + -15y = 120

Solving for variable 'y'.

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

Add '-160' to each side of the equation.
160 + -160 + -15y = 120 + -160

Combine like terms: 160 + -160 = 0
0 + -15y = 120 + -160
-15y = 120 + -160

Combine like terms: 120 + -160 = -40
-15y = -40

Divide each side by '-15'.
y = 2.666666667

Simplifying
y = 2.666666667

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