38-3a=a

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Solution for 38-3a=a equation:


Simplifying
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 = -4a
38 + -4a = a + -1a

Combine like terms: a + -1a = 0
38 + -4a = 0

Add '-38' to each side of the equation.
38 + -38 + -4a = 0 + -38

Combine like terms: 38 + -38 = 0
0 + -4a = 0 + -38
-4a = 0 + -38

Combine like terms: 0 + -38 = -38
-4a = -38

Divide each side by '-4'.
a = 9.5

Simplifying
a = 9.5

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