-.3a-.5(a+16)=.8

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Solution for -.3a-.5(a+16)=.8 equation:


Simplifying
-0.3a + -0.5(a + 16) = 0.8

Reorder the terms:
-0.3a + -0.5(16 + a) = 0.8
-0.3a + (16 * -0.5 + a * -0.5) = 0.8
-0.3a + (-8 + -0.5a) = 0.8

Reorder the terms:
-8 + -0.3a + -0.5a = 0.8

Combine like terms: -0.3a + -0.5a = -0.8a
-8 + -0.8a = 0.8

Solving
-8 + -0.8a = 0.8

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + -0.8a = 0.8 + 8

Combine like terms: -8 + 8 = 0
0 + -0.8a = 0.8 + 8
-0.8a = 0.8 + 8

Combine like terms: 0.8 + 8 = 8.8
-0.8a = 8.8

Divide each side by '-0.8'.
a = -11

Simplifying
a = -11

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