15+6a=2a+23

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Solution for 15+6a=2a+23 equation:


Simplifying
15 + 6a = 2a + 23

Reorder the terms:
15 + 6a = 23 + 2a

Solving
15 + 6a = 23 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
15 + 6a + -2a = 23 + 2a + -2a

Combine like terms: 6a + -2a = 4a
15 + 4a = 23 + 2a + -2a

Combine like terms: 2a + -2a = 0
15 + 4a = 23 + 0
15 + 4a = 23

Add '-15' to each side of the equation.
15 + -15 + 4a = 23 + -15

Combine like terms: 15 + -15 = 0
0 + 4a = 23 + -15
4a = 23 + -15

Combine like terms: 23 + -15 = 8
4a = 8

Divide each side by '4'.
a = 2

Simplifying
a = 2

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