4a+5=a+16

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Solution for 4a+5=a+16 equation:


Simplifying
4a + 5 = a + 16

Reorder the terms:
5 + 4a = a + 16

Reorder the terms:
5 + 4a = 16 + a

Solving
5 + 4a = 16 + 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 = 16 + a + -1a

Combine like terms: 4a + -1a = 3a
5 + 3a = 16 + a + -1a

Combine like terms: a + -1a = 0
5 + 3a = 16 + 0
5 + 3a = 16

Add '-5' to each side of the equation.
5 + -5 + 3a = 16 + -5

Combine like terms: 5 + -5 = 0
0 + 3a = 16 + -5
3a = 16 + -5

Combine like terms: 16 + -5 = 11
3a = 11

Divide each side by '3'.
a = 3.666666667

Simplifying
a = 3.666666667

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