7.31=2(4.14)(r)

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Solution for 7.31=2(4.14)(r) equation:


Simplifying
7.31 = 2(4.14)(r)

Multiply 2 * 4.14
7.31 = 8.28r

Solving
7.31 = 8.28r

Solving for variable 'r'.

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

Add '-8.28r' to each side of the equation.
7.31 + -8.28r = 8.28r + -8.28r

Combine like terms: 8.28r + -8.28r = 0.00
7.31 + -8.28r = 0.00

Add '-7.31' to each side of the equation.
7.31 + -7.31 + -8.28r = 0.00 + -7.31

Combine like terms: 7.31 + -7.31 = 0.00
0.00 + -8.28r = 0.00 + -7.31
-8.28r = 0.00 + -7.31

Combine like terms: 0.00 + -7.31 = -7.31
-8.28r = -7.31

Divide each side by '-8.28'.
r = 0.8828502415

Simplifying
r = 0.8828502415

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