-3(-3)-20y=36

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Solution for -3(-3)-20y=36 equation: 


Simplifying
-3(-3) + -20y = 36

Multiply -3 * -3
9 + -20y = 36

Solving
9 + -20y = 36

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + -20y = 36 + -9

Combine like terms: 9 + -9 = 0
0 + -20y = 36 + -9
-20y = 36 + -9

Combine like terms: 36 + -9 = 27
-20y = 27

Divide each side by '-20'.
y = -1.35

Simplifying
y = -1.35

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