a-3-6=5+3a

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Solution for a-3-6=5+3a equation:


Simplifying
a + -3 + -6 = 5 + 3a

Reorder the terms:
-3 + -6 + a = 5 + 3a

Combine like terms: -3 + -6 = -9
-9 + a = 5 + 3a

Solving
-9 + a = 5 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-9 + a + -3a = 5 + 3a + -3a

Combine like terms: a + -3a = -2a
-9 + -2a = 5 + 3a + -3a

Combine like terms: 3a + -3a = 0
-9 + -2a = 5 + 0
-9 + -2a = 5

Add '9' to each side of the equation.
-9 + 9 + -2a = 5 + 9

Combine like terms: -9 + 9 = 0
0 + -2a = 5 + 9
-2a = 5 + 9

Combine like terms: 5 + 9 = 14
-2a = 14

Divide each side by '-2'.
a = -7

Simplifying
a = -7

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