-3=9a

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Solution for -3=9a equation:


Simplifying
-3 = 9a

Solving
-3 = 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-3 + -9a = 9a + -9a

Combine like terms: 9a + -9a = 0
-3 + -9a = 0

Add '3' to each side of the equation.
-3 + 3 + -9a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -9a = 0 + 3
-9a = 0 + 3

Combine like terms: 0 + 3 = 3
-9a = 3

Divide each side by '-9'.
a = -0.3333333333

Simplifying
a = -0.3333333333

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