6r-20+5r-24=55

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Solution for 6r-20+5r-24=55 equation:


Simplifying
6r + -20 + 5r + -24 = 55

Reorder the terms:
-20 + -24 + 6r + 5r = 55

Combine like terms: -20 + -24 = -44
-44 + 6r + 5r = 55

Combine like terms: 6r + 5r = 11r
-44 + 11r = 55

Solving
-44 + 11r = 55

Solving for variable 'r'.

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

Add '44' to each side of the equation.
-44 + 44 + 11r = 55 + 44

Combine like terms: -44 + 44 = 0
0 + 11r = 55 + 44
11r = 55 + 44

Combine like terms: 55 + 44 = 99
11r = 99

Divide each side by '11'.
r = 9

Simplifying
r = 9

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