x-(x*.21)=2100

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Solution for x-(x*.21)=2100 equation:


Simplifying
x + -1(x * 0.21) = 2100

Reorder the terms for easier multiplication:
x + -1(0.21x) = 2100

Remove parenthesis around (0.21x)
x + -1 * 0.21x = 2100

Multiply -1 * 0.21
x + -0.21x = 2100

Combine like terms: x + -0.21x = 0.79x
0.79x = 2100

Solving
0.79x = 2100

Solving for variable 'x'.

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

Divide each side by '0.79'.
x = 2658.227848

Simplifying
x = 2658.227848

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