25=-5(4r-6)

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Solution for 25=-5(4r-6) equation:


Simplifying
25 = -5(4r + -6)

Reorder the terms:
25 = -5(-6 + 4r)
25 = (-6 * -5 + 4r * -5)
25 = (30 + -20r)

Solving
25 = 30 + -20r

Solving for variable 'r'.

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

Add '20r' to each side of the equation.
25 + 20r = 30 + -20r + 20r

Combine like terms: -20r + 20r = 0
25 + 20r = 30 + 0
25 + 20r = 30

Add '-25' to each side of the equation.
25 + -25 + 20r = 30 + -25

Combine like terms: 25 + -25 = 0
0 + 20r = 30 + -25
20r = 30 + -25

Combine like terms: 30 + -25 = 5
20r = 5

Divide each side by '20'.
r = 0.25

Simplifying
r = 0.25

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