6a-4=a-19

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Solution for 6a-4=a-19 equation:


Simplifying
6a + -4 = a + -19

Reorder the terms:
-4 + 6a = a + -19

Reorder the terms:
-4 + 6a = -19 + a

Solving
-4 + 6a = -19 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-4 + 6a + -1a = -19 + a + -1a

Combine like terms: 6a + -1a = 5a
-4 + 5a = -19 + a + -1a

Combine like terms: a + -1a = 0
-4 + 5a = -19 + 0
-4 + 5a = -19

Add '4' to each side of the equation.
-4 + 4 + 5a = -19 + 4

Combine like terms: -4 + 4 = 0
0 + 5a = -19 + 4
5a = -19 + 4

Combine like terms: -19 + 4 = -15
5a = -15

Divide each side by '5'.
a = -3

Simplifying
a = -3

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