3a+.6a=90

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Solution for 3a+.6a=90 equation:


Simplifying
3a + 0.6a = 90

Combine like terms: 3a + 0.6a = 3.6a
3.6a = 90

Solving
3.6a = 90

Solving for variable 'a'.

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

Divide each side by '3.6'.
a = 25

Simplifying
a = 25

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