21x-17=13

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Solution for 21x-17=13 equation:


Simplifying
21x + -17 = 13

Reorder the terms:
-17 + 21x = 13

Solving
-17 + 21x = 13

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 21x = 13 + 17

Combine like terms: -17 + 17 = 0
0 + 21x = 13 + 17
21x = 13 + 17

Combine like terms: 13 + 17 = 30
21x = 30

Divide each side by '21'.
x = 1.428571429

Simplifying
x = 1.428571429

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