5a-9=3a+11

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Solution for 5a-9=3a+11 equation:


Simplifying
5a + -9 = 3a + 11

Reorder the terms:
-9 + 5a = 3a + 11

Reorder the terms:
-9 + 5a = 11 + 3a

Solving
-9 + 5a = 11 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-9 + 5a + -3a = 11 + 3a + -3a

Combine like terms: 5a + -3a = 2a
-9 + 2a = 11 + 3a + -3a

Combine like terms: 3a + -3a = 0
-9 + 2a = 11 + 0
-9 + 2a = 11

Add '9' to each side of the equation.
-9 + 9 + 2a = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 2a = 11 + 9
2a = 11 + 9

Combine like terms: 11 + 9 = 20
2a = 20

Divide each side by '2'.
a = 10

Simplifying
a = 10

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