2+5a=23

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Solution for 2+5a=23 equation: 


Simplifying
2 + 5a = 23

Solving
2 + 5a = 23

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 5a = 23 + -2

Combine like terms: 2 + -2 = 0
0 + 5a = 23 + -2
5a = 23 + -2

Combine like terms: 23 + -2 = 21
5a = 21

Divide each side by '5'.
a = 4.2

Simplifying
a = 4.2

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