5-4a=a-13

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Solution for 5-4a=a-13 equation:


Simplifying
5 + -4a = a + -13

Reorder the terms:
5 + -4a = -13 + a

Solving
5 + -4a = -13 + 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.
5 + -4a + -1a = -13 + a + -1a

Combine like terms: -4a + -1a = -5a
5 + -5a = -13 + a + -1a

Combine like terms: a + -1a = 0
5 + -5a = -13 + 0
5 + -5a = -13

Add '-5' to each side of the equation.
5 + -5 + -5a = -13 + -5

Combine like terms: 5 + -5 = 0
0 + -5a = -13 + -5
-5a = -13 + -5

Combine like terms: -13 + -5 = -18
-5a = -18

Divide each side by '-5'.
a = 3.6

Simplifying
a = 3.6

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