-3(r+9)=8

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Solution for -3(r+9)=8 equation:


Simplifying
-3(r + 9) = 8

Reorder the terms:
-3(9 + r) = 8
(9 * -3 + r * -3) = 8
(-27 + -3r) = 8

Solving
-27 + -3r = 8

Solving for variable 'r'.

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

Add '27' to each side of the equation.
-27 + 27 + -3r = 8 + 27

Combine like terms: -27 + 27 = 0
0 + -3r = 8 + 27
-3r = 8 + 27

Combine like terms: 8 + 27 = 35
-3r = 35

Divide each side by '-3'.
r = -11.66666667

Simplifying
r = -11.66666667

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