21=0.02(x)

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Solution for 21=0.02(x) equation:


Simplifying
21 = 0.02(x)

Solving
21 = 0.02x

Solving for variable 'x'.

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

Add '-0.02x' to each side of the equation.
21 + -0.02x = 0.02x + -0.02x

Combine like terms: 0.02x + -0.02x = 0.00
21 + -0.02x = 0.00

Add '-21' to each side of the equation.
21 + -21 + -0.02x = 0.00 + -21

Combine like terms: 21 + -21 = 0
0 + -0.02x = 0.00 + -21
-0.02x = 0.00 + -21

Combine like terms: 0.00 + -21 = -21
-0.02x = -21

Divide each side by '-0.02'.
x = 1050

Simplifying
x = 1050

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