12a-5+9b-5a+14=

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Solution for 12a-5+9b-5a+14= equation:


Simplifying
12a + -5 + 9b + -5a + 14 = 0

Reorder the terms:
-5 + 14 + 12a + -5a + 9b = 0

Combine like terms: -5 + 14 = 9
9 + 12a + -5a + 9b = 0

Combine like terms: 12a + -5a = 7a
9 + 7a + 9b = 0

Solving
9 + 7a + 9b = 0

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + 7a + -9 + 9b = 0 + -9

Reorder the terms:
9 + -9 + 7a + 9b = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 7a + 9b = 0 + -9
7a + 9b = 0 + -9

Combine like terms: 0 + -9 = -9
7a + 9b = -9

Add '-9b' to each side of the equation.
7a + 9b + -9b = -9 + -9b

Combine like terms: 9b + -9b = 0
7a + 0 = -9 + -9b
7a = -9 + -9b

Divide each side by '7'.
a = -1.285714286 + -1.285714286b

Simplifying
a = -1.285714286 + -1.285714286b

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