20=100a

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Solution for 20=100a equation:


Simplifying
20 = 100a

Solving
20 = 100a

Solving for variable 'a'.

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

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

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

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

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

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

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

Simplifying
a = 0.2

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