21x-3=121

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Solution for 21x-3=121 equation: 


Simplifying
21x + -3 = 121

Reorder the terms:
-3 + 21x = 121

Solving
-3 + 21x = 121

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 21x = 121 + 3

Combine like terms: -3 + 3 = 0
0 + 21x = 121 + 3
21x = 121 + 3

Combine like terms: 121 + 3 = 124
21x = 124

Divide each side by '21'.
x = 5.904761905

Simplifying
x = 5.904761905

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