33+13k=-(5k+21)

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Solution for 33+13k=-(5k+21) equation:


Simplifying
33 + 13k = -1(5k + 21)

Reorder the terms:
33 + 13k = -1(21 + 5k)
33 + 13k = (21 * -1 + 5k * -1)
33 + 13k = (-21 + -5k)

Solving
33 + 13k = -21 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
33 + 13k + 5k = -21 + -5k + 5k

Combine like terms: 13k + 5k = 18k
33 + 18k = -21 + -5k + 5k

Combine like terms: -5k + 5k = 0
33 + 18k = -21 + 0
33 + 18k = -21

Add '-33' to each side of the equation.
33 + -33 + 18k = -21 + -33

Combine like terms: 33 + -33 = 0
0 + 18k = -21 + -33
18k = -21 + -33

Combine like terms: -21 + -33 = -54
18k = -54

Divide each side by '18'.
k = -3

Simplifying
k = -3

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