-5r-1=7r+11

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


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

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

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

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

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-1 + -5r + -7r = 11 + 7r + -7r

Combine like terms: -5r + -7r = -12r
-1 + -12r = 11 + 7r + -7r

Combine like terms: 7r + -7r = 0
-1 + -12r = 11 + 0
-1 + -12r = 11

Add '1' to each side of the equation.
-1 + 1 + -12r = 11 + 1

Combine like terms: -1 + 1 = 0
0 + -12r = 11 + 1
-12r = 11 + 1

Combine like terms: 11 + 1 = 12
-12r = 12

Divide each side by '-12'.
r = -1

Simplifying
r = -1

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