42000=x*.20

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Solution for 42000=x*.20 equation:


Simplifying
42000 = x * 0.20

Reorder the terms for easier multiplication:
42000 = 0.20x

Solving
42000 = 0.20x

Solving for variable 'x'.

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

Add '-0.20x' to each side of the equation.
42000 + -0.20x = 0.20x + -0.20x

Combine like terms: 0.20x + -0.20x = 0.00
42000 + -0.20x = 0.00

Add '-42000' to each side of the equation.
42000 + -42000 + -0.20x = 0.00 + -42000

Combine like terms: 42000 + -42000 = 0
0 + -0.20x = 0.00 + -42000
-0.20x = 0.00 + -42000

Combine like terms: 0.00 + -42000 = -42000
-0.20x = -42000

Divide each side by '-0.20'.
x = 210000

Simplifying
x = 210000

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