6.21(1-7.8r)=-24.20764+75R

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Solution for 6.21(1-7.8r)=-24.20764+75R equation: 


Simplifying
6.21(1 + -7.8r) = -24.20764 + 75R
(1 * 6.21 + -7.8r * 6.21) = -24.20764 + 75R
(6.21 + -48.438r) = -24.20764 + 75R

Solving
6.21 + -48.438r = -24.20764 + 75R

Solving for variable 'r'.

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

Add '-6.21' to each side of the equation.
6.21 + -6.21 + -48.438r = -24.20764 + -6.21 + 75R

Combine like terms: 6.21 + -6.21 = 0.00
0.00 + -48.438r = -24.20764 + -6.21 + 75R
-48.438r = -24.20764 + -6.21 + 75R

Combine like terms: -24.20764 + -6.21 = -30.41764
-48.438r = -30.41764 + 75R

Divide each side by '-48.438'.
r = 0.6279706016 + -1.548371114R

Simplifying
r = 0.6279706016 + -1.548371114R

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