100=a+(a*.5)

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Solution for 100=a+(a*.5) equation:


Simplifying
100 = a + (a * 0.5)

Reorder the terms for easier multiplication:
100 = a + (0.5a)

Combine like terms: a + (0.5a) = 1.5a
100 = 1.5a

Solving
100 = 1.5a

Solving for variable 'a'.

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

Add '-1.5a' to each side of the equation.
100 + -1.5a = 1.5a + -1.5a

Combine like terms: 1.5a + -1.5a = 0.0
100 + -1.5a = 0.0

Add '-100' to each side of the equation.
100 + -100 + -1.5a = 0.0 + -100

Combine like terms: 100 + -100 = 0
0 + -1.5a = 0.0 + -100
-1.5a = 0.0 + -100

Combine like terms: 0.0 + -100 = -100
-1.5a = -100

Divide each side by '-1.5'.
a = 66.66666667

Simplifying
a = 66.66666667

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