5a+22=9a+12

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Solution for 5a+22=9a+12 equation:


Simplifying
5a + 22 = 9a + 12

Reorder the terms:
22 + 5a = 9a + 12

Reorder the terms:
22 + 5a = 12 + 9a

Solving
22 + 5a = 12 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
22 + 5a + -9a = 12 + 9a + -9a

Combine like terms: 5a + -9a = -4a
22 + -4a = 12 + 9a + -9a

Combine like terms: 9a + -9a = 0
22 + -4a = 12 + 0
22 + -4a = 12

Add '-22' to each side of the equation.
22 + -22 + -4a = 12 + -22

Combine like terms: 22 + -22 = 0
0 + -4a = 12 + -22
-4a = 12 + -22

Combine like terms: 12 + -22 = -10
-4a = -10

Divide each side by '-4'.
a = 2.5

Simplifying
a = 2.5

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