6a-3=39-a

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Solution for 6a-3=39-a equation:


Simplifying
6a + -3 = 39 + -1a

Reorder the terms:
-3 + 6a = 39 + -1a

Solving
-3 + 6a = 39 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-3 + 6a + a = 39 + -1a + a

Combine like terms: 6a + a = 7a
-3 + 7a = 39 + -1a + a

Combine like terms: -1a + a = 0
-3 + 7a = 39 + 0
-3 + 7a = 39

Add '3' to each side of the equation.
-3 + 3 + 7a = 39 + 3

Combine like terms: -3 + 3 = 0
0 + 7a = 39 + 3
7a = 39 + 3

Combine like terms: 39 + 3 = 42
7a = 42

Divide each side by '7'.
a = 6

Simplifying
a = 6

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