3a+11=12

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Solution for 3a+11=12 equation: 


Simplifying
3a + 11 = 12

Reorder the terms:
11 + 3a = 12

Solving
11 + 3a = 12

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 3a = 12 + -11

Combine like terms: 11 + -11 = 0
0 + 3a = 12 + -11
3a = 12 + -11

Combine like terms: 12 + -11 = 1
3a = 1

Divide each side by '3'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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