21x-10.5=0.3

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Solution for 21x-10.5=0.3 equation:


Simplifying
21x + -10.5 = 0.3

Reorder the terms:
-10.5 + 21x = 0.3

Solving
-10.5 + 21x = 0.3

Solving for variable 'x'.

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

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 21x = 0.3 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 21x = 0.3 + 10.5
21x = 0.3 + 10.5

Combine like terms: 0.3 + 10.5 = 10.8
21x = 10.8

Divide each side by '21'.
x = 0.5142857143

Simplifying
x = 0.5142857143

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