-8(-6-5r)=128

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Solution for -8(-6-5r)=128 equation: 


Simplifying
-8(-6 + -5r) = 128
(-6 * -8 + -5r * -8) = 128
(48 + 40r) = 128

Solving
48 + 40r = 128

Solving for variable 'r'.

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

Add '-48' to each side of the equation.
48 + -48 + 40r = 128 + -48

Combine like terms: 48 + -48 = 0
0 + 40r = 128 + -48
40r = 128 + -48

Combine like terms: 128 + -48 = 80
40r = 80

Divide each side by '40'.
r = 2

Simplifying
r = 2

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