10r-6r+2=9r+2-r

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Solution for 10r-6r+2=9r+2-r equation:


Simplifying
10r + -6r + 2 = 9r + 2 + -1r

Reorder the terms:
2 + 10r + -6r = 9r + 2 + -1r

Combine like terms: 10r + -6r = 4r
2 + 4r = 9r + 2 + -1r

Reorder the terms:
2 + 4r = 2 + 9r + -1r

Combine like terms: 9r + -1r = 8r
2 + 4r = 2 + 8r

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

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

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

Solving
4r = 8r

Solving for variable 'r'.

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

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

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

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

Divide each side by '-4'.
r = 0

Simplifying
r = 0

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