-27+4r=3(4r-1)

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Solution for -27+4r=3(4r-1) equation:


Simplifying
-27 + 4r = 3(4r + -1)

Reorder the terms:
-27 + 4r = 3(-1 + 4r)
-27 + 4r = (-1 * 3 + 4r * 3)
-27 + 4r = (-3 + 12r)

Solving
-27 + 4r = -3 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
-27 + 4r + -12r = -3 + 12r + -12r

Combine like terms: 4r + -12r = -8r
-27 + -8r = -3 + 12r + -12r

Combine like terms: 12r + -12r = 0
-27 + -8r = -3 + 0
-27 + -8r = -3

Add '27' to each side of the equation.
-27 + 27 + -8r = -3 + 27

Combine like terms: -27 + 27 = 0
0 + -8r = -3 + 27
-8r = -3 + 27

Combine like terms: -3 + 27 = 24
-8r = 24

Divide each side by '-8'.
r = -3

Simplifying
r = -3

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