21x-17=25

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Solution for 21x-17=25 equation: 


Simplifying
21x + -17 = 25

Reorder the terms:
-17 + 21x = 25

Solving
-17 + 21x = 25

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 = 25 + 17

Combine like terms: -17 + 17 = 0
0 + 21x = 25 + 17
21x = 25 + 17

Combine like terms: 25 + 17 = 42
21x = 42

Divide each side by '21'.
x = 2

Simplifying
x = 2

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