100=4a

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Solution for 100=4a equation:


Simplifying
100 = 4a

Solving
100 = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
100 + -4a = 4a + -4a

Combine like terms: 4a + -4a = 0
100 + -4a = 0

Add '-100' to each side of the equation.
100 + -100 + -4a = 0 + -100

Combine like terms: 100 + -100 = 0
0 + -4a = 0 + -100
-4a = 0 + -100

Combine like terms: 0 + -100 = -100
-4a = -100

Divide each side by '-4'.
a = 25

Simplifying
a = 25

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