5+11r-1=7r+67-5r

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Solution for 5+11r-1=7r+67-5r equation: 


Simplifying
5 + 11r + -1 = 7r + 67 + -5r

Reorder the terms:
5 + -1 + 11r = 7r + 67 + -5r

Combine like terms: 5 + -1 = 4
4 + 11r = 7r + 67 + -5r

Reorder the terms:
4 + 11r = 67 + 7r + -5r

Combine like terms: 7r + -5r = 2r
4 + 11r = 67 + 2r

Solving
4 + 11r = 67 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
4 + 11r + -2r = 67 + 2r + -2r

Combine like terms: 11r + -2r = 9r
4 + 9r = 67 + 2r + -2r

Combine like terms: 2r + -2r = 0
4 + 9r = 67 + 0
4 + 9r = 67

Add '-4' to each side of the equation.
4 + -4 + 9r = 67 + -4

Combine like terms: 4 + -4 = 0
0 + 9r = 67 + -4
9r = 67 + -4

Combine like terms: 67 + -4 = 63
9r = 63

Divide each side by '9'.
r = 7

Simplifying
r = 7

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