2(a+3)-6a-4=8

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Solution for 2(a+3)-6a-4=8 equation: 


Simplifying
2(a + 3) + -6a + -4 = 8

Reorder the terms:
2(3 + a) + -6a + -4 = 8
(3 * 2 + a * 2) + -6a + -4 = 8
(6 + 2a) + -6a + -4 = 8

Reorder the terms:
6 + -4 + 2a + -6a = 8

Combine like terms: 6 + -4 = 2
2 + 2a + -6a = 8

Combine like terms: 2a + -6a = -4a
2 + -4a = 8

Solving
2 + -4a = 8

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 + -4a = 8 + -2

Combine like terms: 2 + -2 = 0
0 + -4a = 8 + -2
-4a = 8 + -2

Combine like terms: 8 + -2 = 6
-4a = 6

Divide each side by '-4'.
a = -1.5

Simplifying
a = -1.5

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