9=3(k+1)

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Solution for 9=3(k+1) equation:


Simplifying
9 = 3(k + 1)

Reorder the terms:
9 = 3(1 + k)
9 = (1 * 3 + k * 3)
9 = (3 + 3k)

Solving
9 = 3 + 3k

Solving for variable 'k'.

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

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

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

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

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

Combine like terms: 3 + -9 = -6
-3k = -6

Divide each side by '-3'.
k = 2

Simplifying
k = 2

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