180=-6(-5r+5)

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


Simplifying
180 = -6(-5r + 5)

Reorder the terms:
180 = -6(5 + -5r)
180 = (5 * -6 + -5r * -6)
180 = (-30 + 30r)

Solving
180 = -30 + 30r

Solving for variable 'r'.

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

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

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

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

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

Combine like terms: -30 + -180 = -210
-30r = -210

Divide each side by '-30'.
r = 7

Simplifying
r = 7

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