0.6(9a-12)=-6a-11

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Solution for 0.6(9a-12)=-6a-11 equation:


Simplifying
0.6(9a + -12) = -6a + -11

Reorder the terms:
0.6(-12 + 9a) = -6a + -11
(-12 * 0.6 + 9a * 0.6) = -6a + -11
(-7.2 + 5.4a) = -6a + -11

Reorder the terms:
-7.2 + 5.4a = -11 + -6a

Solving
-7.2 + 5.4a = -11 + -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
-7.2 + 5.4a + 6a = -11 + -6a + 6a

Combine like terms: 5.4a + 6a = 11.4a
-7.2 + 11.4a = -11 + -6a + 6a

Combine like terms: -6a + 6a = 0
-7.2 + 11.4a = -11 + 0
-7.2 + 11.4a = -11

Add '7.2' to each side of the equation.
-7.2 + 7.2 + 11.4a = -11 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + 11.4a = -11 + 7.2
11.4a = -11 + 7.2

Combine like terms: -11 + 7.2 = -3.8
11.4a = -3.8

Divide each side by '11.4'.
a = -0.3333333333

Simplifying
a = -0.3333333333

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