2-2r+9+8x=5r

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Solution for 2-2r+9+8x=5r equation:


Simplifying
2 + -2r + 9 + 8x = 5r

Reorder the terms:
2 + 9 + -2r + 8x = 5r

Combine like terms: 2 + 9 = 11
11 + -2r + 8x = 5r

Solving
11 + -2r + 8x = 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
11 + -2r + -5r + 8x = 5r + -5r

Combine like terms: -2r + -5r = -7r
11 + -7r + 8x = 5r + -5r

Combine like terms: 5r + -5r = 0
11 + -7r + 8x = 0

Add '-11' to each side of the equation.
11 + -7r + -11 + 8x = 0 + -11

Reorder the terms:
11 + -11 + -7r + 8x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -7r + 8x = 0 + -11
-7r + 8x = 0 + -11

Combine like terms: 0 + -11 = -11
-7r + 8x = -11

Add '-8x' to each side of the equation.
-7r + 8x + -8x = -11 + -8x

Combine like terms: 8x + -8x = 0
-7r + 0 = -11 + -8x
-7r = -11 + -8x

Divide each side by '-7'.
r = 1.571428571 + 1.142857143x

Simplifying
r = 1.571428571 + 1.142857143x

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