5+9a=7a+11

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Solution for 5+9a=7a+11 equation:


Simplifying
5 + 9a = 7a + 11

Reorder the terms:
5 + 9a = 11 + 7a

Solving
5 + 9a = 11 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
5 + 9a + -7a = 11 + 7a + -7a

Combine like terms: 9a + -7a = 2a
5 + 2a = 11 + 7a + -7a

Combine like terms: 7a + -7a = 0
5 + 2a = 11 + 0
5 + 2a = 11

Add '-5' to each side of the equation.
5 + -5 + 2a = 11 + -5

Combine like terms: 5 + -5 = 0
0 + 2a = 11 + -5
2a = 11 + -5

Combine like terms: 11 + -5 = 6
2a = 6

Divide each side by '2'.
a = 3

Simplifying
a = 3

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