6a+13=31

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Solution for 6a+13=31 equation: 


Simplifying
6a + 13 = 31

Reorder the terms:
13 + 6a = 31

Solving
13 + 6a = 31

Solving for variable 'a'.

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

Add '-13' to each side of the equation.
13 + -13 + 6a = 31 + -13

Combine like terms: 13 + -13 = 0
0 + 6a = 31 + -13
6a = 31 + -13

Combine like terms: 31 + -13 = 18
6a = 18

Divide each side by '6'.
a = 3

Simplifying
a = 3

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