a-.5=2a-6

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Solution for a-.5=2a-6 equation:


Simplifying
a + -0.5 = 2a + -6

Reorder the terms:
-0.5 + a = 2a + -6

Reorder the terms:
-0.5 + a = -6 + 2a

Solving
-0.5 + a = -6 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-0.5 + a + -2a = -6 + 2a + -2a

Combine like terms: a + -2a = -1a
-0.5 + -1a = -6 + 2a + -2a

Combine like terms: 2a + -2a = 0
-0.5 + -1a = -6 + 0
-0.5 + -1a = -6

Add '0.5' to each side of the equation.
-0.5 + 0.5 + -1a = -6 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -1a = -6 + 0.5
-1a = -6 + 0.5

Combine like terms: -6 + 0.5 = -5.5
-1a = -5.5

Divide each side by '-1'.
a = 5.5

Simplifying
a = 5.5

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