24+8r=7(4r-8)

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Solution for 24+8r=7(4r-8) equation:


Simplifying
24 + 8r = 7(4r + -8)

Reorder the terms:
24 + 8r = 7(-8 + 4r)
24 + 8r = (-8 * 7 + 4r * 7)
24 + 8r = (-56 + 28r)

Solving
24 + 8r = -56 + 28r

Solving for variable 'r'.

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

Add '-28r' to each side of the equation.
24 + 8r + -28r = -56 + 28r + -28r

Combine like terms: 8r + -28r = -20r
24 + -20r = -56 + 28r + -28r

Combine like terms: 28r + -28r = 0
24 + -20r = -56 + 0
24 + -20r = -56

Add '-24' to each side of the equation.
24 + -24 + -20r = -56 + -24

Combine like terms: 24 + -24 = 0
0 + -20r = -56 + -24
-20r = -56 + -24

Combine like terms: -56 + -24 = -80
-20r = -80

Divide each side by '-20'.
r = 4

Simplifying
r = 4

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