4a-16=15

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Solution for 4a-16=15 equation: 


Simplifying
4a + -16 = 15

Reorder the terms:
-16 + 4a = 15

Solving
-16 + 4a = 15

Solving for variable 'a'.

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

Add '16' to each side of the equation.
-16 + 16 + 4a = 15 + 16

Combine like terms: -16 + 16 = 0
0 + 4a = 15 + 16
4a = 15 + 16

Combine like terms: 15 + 16 = 31
4a = 31

Divide each side by '4'.
a = 7.75

Simplifying
a = 7.75

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