-25=8(3r-4)

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Solution for -25=8(3r-4) equation:


Simplifying
-25 = 8(3r + -4)

Reorder the terms:
-25 = 8(-4 + 3r)
-25 = (-4 * 8 + 3r * 8)
-25 = (-32 + 24r)

Solving
-25 = -32 + 24r

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
-25 + -24r = -32 + 24r + -24r

Combine like terms: 24r + -24r = 0
-25 + -24r = -32 + 0
-25 + -24r = -32

Add '25' to each side of the equation.
-25 + 25 + -24r = -32 + 25

Combine like terms: -25 + 25 = 0
0 + -24r = -32 + 25
-24r = -32 + 25

Combine like terms: -32 + 25 = -7
-24r = -7

Divide each side by '-24'.
r = 0.2916666667

Simplifying
r = 0.2916666667

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