24-8r=4(-5r-4)-8r

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Solution for 24-8r=4(-5r-4)-8r equation:


Simplifying
24 + -8r = 4(-5r + -4) + -8r

Reorder the terms:
24 + -8r = 4(-4 + -5r) + -8r
24 + -8r = (-4 * 4 + -5r * 4) + -8r
24 + -8r = (-16 + -20r) + -8r

Combine like terms: -20r + -8r = -28r
24 + -8r = -16 + -28r

Solving
24 + -8r = -16 + -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 = -16 + -28r + 28r

Combine like terms: -8r + 28r = 20r
24 + 20r = -16 + -28r + 28r

Combine like terms: -28r + 28r = 0
24 + 20r = -16 + 0
24 + 20r = -16

Add '-24' to each side of the equation.
24 + -24 + 20r = -16 + -24

Combine like terms: 24 + -24 = 0
0 + 20r = -16 + -24
20r = -16 + -24

Combine like terms: -16 + -24 = -40
20r = -40

Divide each side by '20'.
r = -2

Simplifying
r = -2

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