4(k+5)+23=91

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Solution for 4(k+5)+23=91 equation:


Simplifying
4(k + 5) + 23 = 91

Reorder the terms:
4(5 + k) + 23 = 91
(5 * 4 + k * 4) + 23 = 91
(20 + 4k) + 23 = 91

Reorder the terms:
20 + 23 + 4k = 91

Combine like terms: 20 + 23 = 43
43 + 4k = 91

Solving
43 + 4k = 91

Solving for variable 'k'.

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

Add '-43' to each side of the equation.
43 + -43 + 4k = 91 + -43

Combine like terms: 43 + -43 = 0
0 + 4k = 91 + -43
4k = 91 + -43

Combine like terms: 91 + -43 = 48
4k = 48

Divide each side by '4'.
k = 12

Simplifying
k = 12

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