-9-3k=-3(k+3)

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Solution for -9-3k=-3(k+3) equation:


Simplifying
-9 + -3k = -3(k + 3)

Reorder the terms:
-9 + -3k = -3(3 + k)
-9 + -3k = (3 * -3 + k * -3)
-9 + -3k = (-9 + -3k)

Add '9' to each side of the equation.
-9 + 9 + -3k = -9 + 9 + -3k

Combine like terms: -9 + 9 = 0
0 + -3k = -9 + 9 + -3k
-3k = -9 + 9 + -3k

Combine like terms: -9 + 9 = 0
-3k = 0 + -3k
-3k = -3k

Add '3k' to each side of the equation.
-3k + 3k = -3k + 3k

Combine like terms: -3k + 3k = 0
0 = -3k + 3k

Combine like terms: -3k + 3k = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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