7r-5r=-12+4r-6+r

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Solution for 7r-5r=-12+4r-6+r equation: 


Simplifying
7r + -5r = -12 + 4r + -6 + r

Combine like terms: 7r + -5r = 2r
2r = -12 + 4r + -6 + r

Reorder the terms:
2r = -12 + -6 + 4r + r

Combine like terms: -12 + -6 = -18
2r = -18 + 4r + r

Combine like terms: 4r + r = 5r
2r = -18 + 5r

Solving
2r = -18 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
2r + -5r = -18 + 5r + -5r

Combine like terms: 2r + -5r = -3r
-3r = -18 + 5r + -5r

Combine like terms: 5r + -5r = 0
-3r = -18 + 0
-3r = -18

Divide each side by '-3'.
r = 6

Simplifying
r = 6

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