8r-6r+2=5r+2r-r

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Solution for 8r-6r+2=5r+2r-r equation:


Simplifying
8r + -6r + 2 = 5r + 2r + -1r

Reorder the terms:
2 + 8r + -6r = 5r + 2r + -1r

Combine like terms: 8r + -6r = 2r
2 + 2r = 5r + 2r + -1r

Combine like terms: 5r + 2r = 7r
2 + 2r = 7r + -1r

Combine like terms: 7r + -1r = 6r
2 + 2r = 6r

Solving
2 + 2r = 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.
2 + 2r + -6r = 6r + -6r

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

Combine like terms: 6r + -6r = 0
2 + -4r = 0

Add '-2' to each side of the equation.
2 + -2 + -4r = 0 + -2

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

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

Divide each side by '-4'.
r = 0.5

Simplifying
r = 0.5

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