a+39-15=25-2a+6

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Solution for a+39-15=25-2a+6 equation:


Simplifying
a + 39 + -15 = 25 + -2a + 6

Reorder the terms:
39 + -15 + a = 25 + -2a + 6

Combine like terms: 39 + -15 = 24
24 + a = 25 + -2a + 6

Reorder the terms:
24 + a = 25 + 6 + -2a

Combine like terms: 25 + 6 = 31
24 + a = 31 + -2a

Solving
24 + a = 31 + -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.
24 + a + 2a = 31 + -2a + 2a

Combine like terms: a + 2a = 3a
24 + 3a = 31 + -2a + 2a

Combine like terms: -2a + 2a = 0
24 + 3a = 31 + 0
24 + 3a = 31

Add '-24' to each side of the equation.
24 + -24 + 3a = 31 + -24

Combine like terms: 24 + -24 = 0
0 + 3a = 31 + -24
3a = 31 + -24

Combine like terms: 31 + -24 = 7
3a = 7

Divide each side by '3'.
a = 2.333333333

Simplifying
a = 2.333333333

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