5a+9=2a+9

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Solution for 5a+9=2a+9 equation:


Simplifying
5a + 9 = 2a + 9

Reorder the terms:
9 + 5a = 2a + 9

Reorder the terms:
9 + 5a = 9 + 2a

Add '-9' to each side of the equation.
9 + -9 + 5a = 9 + -9 + 2a

Combine like terms: 9 + -9 = 0
0 + 5a = 9 + -9 + 2a
5a = 9 + -9 + 2a

Combine like terms: 9 + -9 = 0
5a = 0 + 2a
5a = 2a

Solving
5a = 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.
5a + -2a = 2a + -2a

Combine like terms: 5a + -2a = 3a
3a = 2a + -2a

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

Divide each side by '3'.
a = 0

Simplifying
a = 0

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