3-a=41+12

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Solution for 3-a=41+12 equation: 


Simplifying
3 + -1a = 41 + 12

Combine like terms: 41 + 12 = 53
3 + -1a = 53

Solving
3 + -1a = 53

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + -1a = 53 + -3

Combine like terms: 3 + -3 = 0
0 + -1a = 53 + -3
-1a = 53 + -3

Combine like terms: 53 + -3 = 50
-1a = 50

Divide each side by '-1'.
a = -50

Simplifying
a = -50

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