-4(4r-4)=-11(1-r)

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Solution for -4(4r-4)=-11(1-r) equation: 


Simplifying
-4(4r + -4) = -11(1 + -1r)

Reorder the terms:
-4(-4 + 4r) = -11(1 + -1r)
(-4 * -4 + 4r * -4) = -11(1 + -1r)
(16 + -16r) = -11(1 + -1r)
16 + -16r = (1 * -11 + -1r * -11)
16 + -16r = (-11 + 11r)

Solving
16 + -16r = -11 + 11r

Solving for variable 'r'.

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

Add '-11r' to each side of the equation.
16 + -16r + -11r = -11 + 11r + -11r

Combine like terms: -16r + -11r = -27r
16 + -27r = -11 + 11r + -11r

Combine like terms: 11r + -11r = 0
16 + -27r = -11 + 0
16 + -27r = -11

Add '-16' to each side of the equation.
16 + -16 + -27r = -11 + -16

Combine like terms: 16 + -16 = 0
0 + -27r = -11 + -16
-27r = -11 + -16

Combine like terms: -11 + -16 = -27
-27r = -27

Divide each side by '-27'.
r = 1

Simplifying
r = 1

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