-18+6-2r=5r-7r+6

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Solution for -18+6-2r=5r-7r+6 equation:


Simplifying
-18 + 6 + -2r = 5r + -7r + 6

Combine like terms: -18 + 6 = -12
-12 + -2r = 5r + -7r + 6

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

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

Add '2r' to each side of the equation.
-12 + -2r + 2r = 6 + -2r + 2r

Combine like terms: -2r + 2r = 0
-12 + 0 = 6 + -2r + 2r
-12 = 6 + -2r + 2r

Combine like terms: -2r + 2r = 0
-12 = 6 + 0
-12 = 6

Solving
-12 = 6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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