-(8r-4)=-8-4(r-8)

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


Simplifying
-1(8r + -4) = -8 + -4(r + -8)

Reorder the terms:
-1(-4 + 8r) = -8 + -4(r + -8)
(-4 * -1 + 8r * -1) = -8 + -4(r + -8)
(4 + -8r) = -8 + -4(r + -8)

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

Combine like terms: -8 + 32 = 24
4 + -8r = 24 + -4r

Solving
4 + -8r = 24 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
4 + -8r + 4r = 24 + -4r + 4r

Combine like terms: -8r + 4r = -4r
4 + -4r = 24 + -4r + 4r

Combine like terms: -4r + 4r = 0
4 + -4r = 24 + 0
4 + -4r = 24

Add '-4' to each side of the equation.
4 + -4 + -4r = 24 + -4

Combine like terms: 4 + -4 = 0
0 + -4r = 24 + -4
-4r = 24 + -4

Combine like terms: 24 + -4 = 20
-4r = 20

Divide each side by '-4'.
r = -5

Simplifying
r = -5

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