24=400(2)r

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Solution for 24=400(2)r equation:


Simplifying
24 = 400(2) * r

Multiply 400 * 2
24 = 800r

Solving
24 = 800r

Solving for variable 'r'.

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

Add '-800r' to each side of the equation.
24 + -800r = 800r + -800r

Combine like terms: 800r + -800r = 0
24 + -800r = 0

Add '-24' to each side of the equation.
24 + -24 + -800r = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -800r = 0 + -24
-800r = 0 + -24

Combine like terms: 0 + -24 = -24
-800r = -24

Divide each side by '-800'.
r = 0.03

Simplifying
r = 0.03

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