r+5+5r=-7

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Solution for r+5+5r=-7 equation: 


Simplifying
r + 5 + 5r = -7

Reorder the terms:
5 + r + 5r = -7

Combine like terms: r + 5r = 6r
5 + 6r = -7

Solving
5 + 6r = -7

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 6r = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 6r = -7 + -5
6r = -7 + -5

Combine like terms: -7 + -5 = -12
6r = -12

Divide each side by '6'.
r = -2

Simplifying
r = -2

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