4(.2a-.5)+.5a=11

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Solution for 4(.2a-.5)+.5a=11 equation:


Simplifying
4(0.2a + -0.5) + 0.5a = 11

Reorder the terms:
4(-0.5 + 0.2a) + 0.5a = 11
(-0.5 * 4 + 0.2a * 4) + 0.5a = 11
(-2 + 0.8a) + 0.5a = 11

Combine like terms: 0.8a + 0.5a = 1.3a
-2 + 1.3a = 11

Solving
-2 + 1.3a = 11

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 1.3a = 11 + 2

Combine like terms: -2 + 2 = 0
0 + 1.3a = 11 + 2
1.3a = 11 + 2

Combine like terms: 11 + 2 = 13
1.3a = 13

Divide each side by '1.3'.
a = 10

Simplifying
a = 10

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