120a*0.30=80a*0.40

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Solution for 120a*0.30=80a*0.40 equation:


Simplifying
120a * 0.30 = 80a * 0.40

Reorder the terms for easier multiplication:
120 * 0.30a = 80a * 0.40

Multiply 120 * 0.30
36a = 80a * 0.40

Reorder the terms for easier multiplication:
36a = 80 * 0.40a

Multiply 80 * 0.40
36a = 32a

Solving
36a = 32a

Solving for variable 'a'.

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

Add '-32a' to each side of the equation.
36a + -32a = 32a + -32a

Combine like terms: 36a + -32a = 4a
4a = 32a + -32a

Combine like terms: 32a + -32a = 0
4a = 0

Divide each side by '4'.
a = 0

Simplifying
a = 0

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