6(-2+5r)=-180

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Solution for 6(-2+5r)=-180 equation: 


Simplifying
6(-2 + 5r) = -180
(-2 * 6 + 5r * 6) = -180
(-12 + 30r) = -180

Solving
-12 + 30r = -180

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + 30r = -180 + 12

Combine like terms: -12 + 12 = 0
0 + 30r = -180 + 12
30r = -180 + 12

Combine like terms: -180 + 12 = -168
30r = -168

Divide each side by '30'.
r = -5.6

Simplifying
r = -5.6

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