12a-75=69

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Solution for 12a-75=69 equation: 


Simplifying
12a + -75 = 69

Reorder the terms:
-75 + 12a = 69

Solving
-75 + 12a = 69

Solving for variable 'a'.

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

Add '75' to each side of the equation.
-75 + 75 + 12a = 69 + 75

Combine like terms: -75 + 75 = 0
0 + 12a = 69 + 75
12a = 69 + 75

Combine like terms: 69 + 75 = 144
12a = 144

Divide each side by '12'.
a = 12

Simplifying
a = 12

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