-20=100y

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Solution for -20=100y equation:


Simplifying
-20 = 100y

Solving
-20 = 100y

Solving for variable 'y'.

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

Add '-100y' to each side of the equation.
-20 + -100y = 100y + -100y

Combine like terms: 100y + -100y = 0
-20 + -100y = 0

Add '20' to each side of the equation.
-20 + 20 + -100y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -100y = 0 + 20
-100y = 0 + 20

Combine like terms: 0 + 20 = 20
-100y = 20

Divide each side by '-100'.
y = -0.2

Simplifying
y = -0.2

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