12a-1=-a+25

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Solution for 12a-1=-a+25 equation:


Simplifying
12a + -1 = -1a + 25

Reorder the terms:
-1 + 12a = -1a + 25

Reorder the terms:
-1 + 12a = 25 + -1a

Solving
-1 + 12a = 25 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-1 + 12a + a = 25 + -1a + a

Combine like terms: 12a + a = 13a
-1 + 13a = 25 + -1a + a

Combine like terms: -1a + a = 0
-1 + 13a = 25 + 0
-1 + 13a = 25

Add '1' to each side of the equation.
-1 + 1 + 13a = 25 + 1

Combine like terms: -1 + 1 = 0
0 + 13a = 25 + 1
13a = 25 + 1

Combine like terms: 25 + 1 = 26
13a = 26

Divide each side by '13'.
a = 2

Simplifying
a = 2

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