8+2r-5=9r+11-6t

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Solution for 8+2r-5=9r+11-6t equation:


Simplifying
8 + 2r + -5 = 9r + 11 + -6t

Reorder the terms:
8 + -5 + 2r = 9r + 11 + -6t

Combine like terms: 8 + -5 = 3
3 + 2r = 9r + 11 + -6t

Reorder the terms:
3 + 2r = 11 + 9r + -6t

Solving
3 + 2r = 11 + 9r + -6t

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
3 + 2r + -9r = 11 + 9r + -9r + -6t

Combine like terms: 2r + -9r = -7r
3 + -7r = 11 + 9r + -9r + -6t

Combine like terms: 9r + -9r = 0
3 + -7r = 11 + 0 + -6t
3 + -7r = 11 + -6t

Add '-3' to each side of the equation.
3 + -3 + -7r = 11 + -3 + -6t

Combine like terms: 3 + -3 = 0
0 + -7r = 11 + -3 + -6t
-7r = 11 + -3 + -6t

Combine like terms: 11 + -3 = 8
-7r = 8 + -6t

Divide each side by '-7'.
r = -1.142857143 + 0.8571428571t

Simplifying
r = -1.142857143 + 0.8571428571t

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