2a+3a+1=15

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Solution for 2a+3a+1=15 equation:


Simplifying
2a + 3a + 1 = 15

Reorder the terms:
1 + 2a + 3a = 15

Combine like terms: 2a + 3a = 5a
1 + 5a = 15

Solving
1 + 5a = 15

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 5a = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 5a = 15 + -1
5a = 15 + -1

Combine like terms: 15 + -1 = 14
5a = 14

Divide each side by '5'.
a = 2.8

Simplifying
a = 2.8

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