9a-5=2a+8

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Solution for 9a-5=2a+8 equation:


Simplifying
9a + -5 = 2a + 8

Reorder the terms:
-5 + 9a = 2a + 8

Reorder the terms:
-5 + 9a = 8 + 2a

Solving
-5 + 9a = 8 + 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.
-5 + 9a + -2a = 8 + 2a + -2a

Combine like terms: 9a + -2a = 7a
-5 + 7a = 8 + 2a + -2a

Combine like terms: 2a + -2a = 0
-5 + 7a = 8 + 0
-5 + 7a = 8

Add '5' to each side of the equation.
-5 + 5 + 7a = 8 + 5

Combine like terms: -5 + 5 = 0
0 + 7a = 8 + 5
7a = 8 + 5

Combine like terms: 8 + 5 = 13
7a = 13

Divide each side by '7'.
a = 1.857142857

Simplifying
a = 1.857142857

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