a*3+5=15

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Solution for a*3+5=15 equation:


Simplifying
a * 3 + 5 = 15

Reorder the terms for easier multiplication:
3a + 5 = 15

Reorder the terms:
5 + 3a = 15

Solving
5 + 3a = 15

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 3a = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 3a = 15 + -5
3a = 15 + -5

Combine like terms: 15 + -5 = 10
3a = 10

Divide each side by '3'.
a = 3.333333333

Simplifying
a = 3.333333333

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