4-6r+6=3r-9(r-1)

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Solution for 4-6r+6=3r-9(r-1) equation: 


Simplifying
4 + -6r + 6 = 3r + -9(r + -1)

Reorder the terms:
4 + 6 + -6r = 3r + -9(r + -1)

Combine like terms: 4 + 6 = 10
10 + -6r = 3r + -9(r + -1)

Reorder the terms:
10 + -6r = 3r + -9(-1 + r)
10 + -6r = 3r + (-1 * -9 + r * -9)
10 + -6r = 3r + (9 + -9r)

Reorder the terms:
10 + -6r = 9 + 3r + -9r

Combine like terms: 3r + -9r = -6r
10 + -6r = 9 + -6r

Add '6r' to each side of the equation.
10 + -6r + 6r = 9 + -6r + 6r

Combine like terms: -6r + 6r = 0
10 + 0 = 9 + -6r + 6r
10 = 9 + -6r + 6r

Combine like terms: -6r + 6r = 0
10 = 9 + 0
10 = 9

Solving
10 = 9

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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