2r-4=28+6r

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Solution for 2r-4=28+6r equation:


Simplifying
2r + -4 = 28 + 6r

Reorder the terms:
-4 + 2r = 28 + 6r

Solving
-4 + 2r = 28 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-4 + 2r + -6r = 28 + 6r + -6r

Combine like terms: 2r + -6r = -4r
-4 + -4r = 28 + 6r + -6r

Combine like terms: 6r + -6r = 0
-4 + -4r = 28 + 0
-4 + -4r = 28

Add '4' to each side of the equation.
-4 + 4 + -4r = 28 + 4

Combine like terms: -4 + 4 = 0
0 + -4r = 28 + 4
-4r = 28 + 4

Combine like terms: 28 + 4 = 32
-4r = 32

Divide each side by '-4'.
r = -8

Simplifying
r = -8

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