4k+7=9K-8

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Solution for 4k+7=9K-8 equation:


Simplifying
4k + 7 = 9K + -8

Reorder the terms:
7 + 4k = 9K + -8

Reorder the terms:
7 + 4k = -8 + 9K

Solving
7 + 4k = -8 + 9K

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + 4k = -8 + -7 + 9K

Combine like terms: 7 + -7 = 0
0 + 4k = -8 + -7 + 9K
4k = -8 + -7 + 9K

Combine like terms: -8 + -7 = -15
4k = -15 + 9K

Divide each side by '4'.
k = -3.75 + 2.25K

Simplifying
k = -3.75 + 2.25K

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