13a+17=5a+9

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Solution for 13a+17=5a+9 equation:


Simplifying
13a + 17 = 5a + 9

Reorder the terms:
17 + 13a = 5a + 9

Reorder the terms:
17 + 13a = 9 + 5a

Solving
17 + 13a = 9 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
17 + 13a + -5a = 9 + 5a + -5a

Combine like terms: 13a + -5a = 8a
17 + 8a = 9 + 5a + -5a

Combine like terms: 5a + -5a = 0
17 + 8a = 9 + 0
17 + 8a = 9

Add '-17' to each side of the equation.
17 + -17 + 8a = 9 + -17

Combine like terms: 17 + -17 = 0
0 + 8a = 9 + -17
8a = 9 + -17

Combine like terms: 9 + -17 = -8
8a = -8

Divide each side by '8'.
a = -1

Simplifying
a = -1

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