-9(10-6r)=

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Solution for -9(10-6r)= equation: 


Simplifying
-9(10 + -6r) = 0
(10 * -9 + -6r * -9) = 0
(-90 + 54r) = 0

Solving
-90 + 54r = 0

Solving for variable 'r'.

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

Add '90' to each side of the equation.
-90 + 90 + 54r = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 54r = 0 + 90
54r = 0 + 90

Combine like terms: 0 + 90 = 90
54r = 90

Divide each side by '54'.
r = 1.666666667

Simplifying
r = 1.666666667

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