0.5(8a+10)-(6a-12)=

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Solution for 0.5(8a+10)-(6a-12)= equation:


Simplifying
0.5(8a + 10) + -1(6a + -12) = 0

Reorder the terms:
0.5(10 + 8a) + -1(6a + -12) = 0
(10 * 0.5 + 8a * 0.5) + -1(6a + -12) = 0
(5 + 4a) + -1(6a + -12) = 0

Reorder the terms:
5 + 4a + -1(-12 + 6a) = 0
5 + 4a + (-12 * -1 + 6a * -1) = 0
5 + 4a + (12 + -6a) = 0

Reorder the terms:
5 + 12 + 4a + -6a = 0

Combine like terms: 5 + 12 = 17
17 + 4a + -6a = 0

Combine like terms: 4a + -6a = -2a
17 + -2a = 0

Solving
17 + -2a = 0

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + -2a = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -2a = 0 + -17
-2a = 0 + -17

Combine like terms: 0 + -17 = -17
-2a = -17

Divide each side by '-2'.
a = 8.5

Simplifying
a = 8.5

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