9=0.3a+11

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Solution for 9=0.3a+11 equation:


Simplifying
9 = 0.3a + 11

Reorder the terms:
9 = 11 + 0.3a

Solving
9 = 11 + 0.3a

Solving for variable 'a'.

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

Add '-0.3a' to each side of the equation.
9 + -0.3a = 11 + 0.3a + -0.3a

Combine like terms: 0.3a + -0.3a = 0.0
9 + -0.3a = 11 + 0.0
9 + -0.3a = 11

Add '-9' to each side of the equation.
9 + -9 + -0.3a = 11 + -9

Combine like terms: 9 + -9 = 0
0 + -0.3a = 11 + -9
-0.3a = 11 + -9

Combine like terms: 11 + -9 = 2
-0.3a = 2

Divide each side by '-0.3'.
a = -6.666666667

Simplifying
a = -6.666666667

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