11=-9a+4a

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Solution for 11=-9a+4a equation:


Simplifying
11 = -9a + 4a

Combine like terms: -9a + 4a = -5a
11 = -5a

Solving
11 = -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
11 + 5a = -5a + 5a

Combine like terms: -5a + 5a = 0
11 + 5a = 0

Add '-11' to each side of the equation.
11 + -11 + 5a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 5a = 0 + -11
5a = 0 + -11

Combine like terms: 0 + -11 = -11
5a = -11

Divide each side by '5'.
a = -2.2

Simplifying
a = -2.2

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