2(k+9)=3(k+4)

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Solution for 2(k+9)=3(k+4) equation:


Simplifying
2(k + 9) = 3(k + 4)

Reorder the terms:
2(9 + k) = 3(k + 4)
(9 * 2 + k * 2) = 3(k + 4)
(18 + 2k) = 3(k + 4)

Reorder the terms:
18 + 2k = 3(4 + k)
18 + 2k = (4 * 3 + k * 3)
18 + 2k = (12 + 3k)

Solving
18 + 2k = 12 + 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.
18 + 2k + -3k = 12 + 3k + -3k

Combine like terms: 2k + -3k = -1k
18 + -1k = 12 + 3k + -3k

Combine like terms: 3k + -3k = 0
18 + -1k = 12 + 0
18 + -1k = 12

Add '-18' to each side of the equation.
18 + -18 + -1k = 12 + -18

Combine like terms: 18 + -18 = 0
0 + -1k = 12 + -18
-1k = 12 + -18

Combine like terms: 12 + -18 = -6
-1k = -6

Divide each side by '-1'.
k = 6

Simplifying
k = 6

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