3r-5-5r=7+5r-12-6r

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Solution for 3r-5-5r=7+5r-12-6r equation:


Simplifying
3r + -5 + -5r = 7 + 5r + -12 + -6r

Reorder the terms:
-5 + 3r + -5r = 7 + 5r + -12 + -6r

Combine like terms: 3r + -5r = -2r
-5 + -2r = 7 + 5r + -12 + -6r

Reorder the terms:
-5 + -2r = 7 + -12 + 5r + -6r

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

Combine like terms: 5r + -6r = -1r
-5 + -2r = -5 + -1r

Add '5' to each side of the equation.
-5 + 5 + -2r = -5 + 5 + -1r

Combine like terms: -5 + 5 = 0
0 + -2r = -5 + 5 + -1r
-2r = -5 + 5 + -1r

Combine like terms: -5 + 5 = 0
-2r = 0 + -1r
-2r = -1r

Solving
-2r = -1r

Solving for variable 'r'.

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

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

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

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

Divide each side by '-1'.
r = 0

Simplifying
r = 0

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