8r-2=-2+4r

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Solution for 8r-2=-2+4r equation:


Simplifying
8r + -2 = -2 + 4r

Reorder the terms:
-2 + 8r = -2 + 4r

Add '2' to each side of the equation.
-2 + 2 + 8r = -2 + 2 + 4r

Combine like terms: -2 + 2 = 0
0 + 8r = -2 + 2 + 4r
8r = -2 + 2 + 4r

Combine like terms: -2 + 2 = 0
8r = 0 + 4r
8r = 4r

Solving
8r = 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
8r + -4r = 4r + -4r

Combine like terms: 8r + -4r = 4r
4r = 4r + -4r

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

Divide each side by '4'.
r = 0

Simplifying
r = 0

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