7(3k-9)=23-4K

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Solution for 7(3k-9)=23-4K equation:


Simplifying
7(3k + -9) = 23 + -4K

Reorder the terms:
7(-9 + 3k) = 23 + -4K
(-9 * 7 + 3k * 7) = 23 + -4K
(-63 + 21k) = 23 + -4K

Solving
-63 + 21k = 23 + -4K

Solving for variable 'k'.

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

Add '63' to each side of the equation.
-63 + 63 + 21k = 23 + 63 + -4K

Combine like terms: -63 + 63 = 0
0 + 21k = 23 + 63 + -4K
21k = 23 + 63 + -4K

Combine like terms: 23 + 63 = 86
21k = 86 + -4K

Divide each side by '21'.
k = 4.095238095 + -0.1904761905K

Simplifying
k = 4.095238095 + -0.1904761905K

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