9+3(-2r-5)=6

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Solution for 9+3(-2r-5)=6 equation:


Simplifying
9 + 3(-2r + -5) = 6

Reorder the terms:
9 + 3(-5 + -2r) = 6
9 + (-5 * 3 + -2r * 3) = 6
9 + (-15 + -6r) = 6

Combine like terms: 9 + -15 = -6
-6 + -6r = 6

Solving
-6 + -6r = 6

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + -6r = 6 + 6

Combine like terms: -6 + 6 = 0
0 + -6r = 6 + 6
-6r = 6 + 6

Combine like terms: 6 + 6 = 12
-6r = 12

Divide each side by '-6'.
r = -2

Simplifying
r = -2

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