7.14=3.14(r)

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Solution for 7.14=3.14(r) equation: 


Simplifying
7.14 = 3.14(r)

Solving
7.14 = 3.14r

Solving for variable 'r'.

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

Add '-3.14r' to each side of the equation.
7.14 + -3.14r = 3.14r + -3.14r

Combine like terms: 3.14r + -3.14r = 0.00
7.14 + -3.14r = 0.00

Add '-7.14' to each side of the equation.
7.14 + -7.14 + -3.14r = 0.00 + -7.14

Combine like terms: 7.14 + -7.14 = 0.00
0.00 + -3.14r = 0.00 + -7.14
-3.14r = 0.00 + -7.14

Combine like terms: 0.00 + -7.14 = -7.14
-3.14r = -7.14

Divide each side by '-3.14'.
r = 2.27388535

Simplifying
r = 2.27388535

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