r-8+6=-12+2r

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Solution for r-8+6=-12+2r equation:


Simplifying
r + -8 + 6 = -12 + 2r

Reorder the terms:
-8 + 6 + r = -12 + 2r

Combine like terms: -8 + 6 = -2
-2 + r = -12 + 2r

Solving
-2 + r = -12 + 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.
-2 + r + -2r = -12 + 2r + -2r

Combine like terms: r + -2r = -1r
-2 + -1r = -12 + 2r + -2r

Combine like terms: 2r + -2r = 0
-2 + -1r = -12 + 0
-2 + -1r = -12

Add '2' to each side of the equation.
-2 + 2 + -1r = -12 + 2

Combine like terms: -2 + 2 = 0
0 + -1r = -12 + 2
-1r = -12 + 2

Combine like terms: -12 + 2 = -10
-1r = -10

Divide each side by '-1'.
r = 10

Simplifying
r = 10

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