3a-10=15

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Solution for 3a-10=15 equation: 


Simplifying
3a + -10 = 15

Reorder the terms:
-10 + 3a = 15

Solving
-10 + 3a = 15

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + 3a = 15 + 10

Combine like terms: -10 + 10 = 0
0 + 3a = 15 + 10
3a = 15 + 10

Combine like terms: 15 + 10 = 25
3a = 25

Divide each side by '3'.
a = 8.333333333

Simplifying
a = 8.333333333

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