5+13x=21

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Solution for 5+13x=21 equation: 


Simplifying
5 + 13x = 21

Solving
5 + 13x = 21

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 13x = 21 + -5

Combine like terms: 5 + -5 = 0
0 + 13x = 21 + -5
13x = 21 + -5

Combine like terms: 21 + -5 = 16
13x = 16

Divide each side by '13'.
x = 1.230769231

Simplifying
x = 1.230769231

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