-27=6r-4r

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Solution for -27=6r-4r equation:


Simplifying
-27 = 6r + -4r

Combine like terms: 6r + -4r = 2r
-27 = 2r

Solving
-27 = 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-27 + -2r = 2r + -2r

Combine like terms: 2r + -2r = 0
-27 + -2r = 0

Add '27' to each side of the equation.
-27 + 27 + -2r = 0 + 27

Combine like terms: -27 + 27 = 0
0 + -2r = 0 + 27
-2r = 0 + 27

Combine like terms: 0 + 27 = 27
-2r = 27

Divide each side by '-2'.
r = -13.5

Simplifying
r = -13.5

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