5k+40=9k-27

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Solution for 5k+40=9k-27 equation:


Simplifying
5k + 40 = 9k + -27

Reorder the terms:
40 + 5k = 9k + -27

Reorder the terms:
40 + 5k = -27 + 9k

Solving
40 + 5k = -27 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
40 + 5k + -9k = -27 + 9k + -9k

Combine like terms: 5k + -9k = -4k
40 + -4k = -27 + 9k + -9k

Combine like terms: 9k + -9k = 0
40 + -4k = -27 + 0
40 + -4k = -27

Add '-40' to each side of the equation.
40 + -40 + -4k = -27 + -40

Combine like terms: 40 + -40 = 0
0 + -4k = -27 + -40
-4k = -27 + -40

Combine like terms: -27 + -40 = -67
-4k = -67

Divide each side by '-4'.
k = 16.75

Simplifying
k = 16.75

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