3a-38=a

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Solution for 3a-38=a equation:


Simplifying
3a + -38 = a

Reorder the terms:
-38 + 3a = a

Solving
-38 + 3a = 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.
-38 + 3a + -1a = a + -1a

Combine like terms: 3a + -1a = 2a
-38 + 2a = a + -1a

Combine like terms: a + -1a = 0
-38 + 2a = 0

Add '38' to each side of the equation.
-38 + 38 + 2a = 0 + 38

Combine like terms: -38 + 38 = 0
0 + 2a = 0 + 38
2a = 0 + 38

Combine like terms: 0 + 38 = 38
2a = 38

Divide each side by '2'.
a = 19

Simplifying
a = 19

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