5(k-8)=1(7+k)

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Solution for 5(k-8)=1(7+k) equation:


Simplifying
5(k + -8) = 1(7 + k)

Reorder the terms:
5(-8 + k) = 1(7 + k)
(-8 * 5 + k * 5) = 1(7 + k)
(-40 + 5k) = 1(7 + k)
-40 + 5k = (7 * 1 + k * 1)
-40 + 5k = (7 + 1k)

Solving
-40 + 5k = 7 + 1k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-40 + 5k + -1k = 7 + 1k + -1k

Combine like terms: 5k + -1k = 4k
-40 + 4k = 7 + 1k + -1k

Combine like terms: 1k + -1k = 0
-40 + 4k = 7 + 0
-40 + 4k = 7

Add '40' to each side of the equation.
-40 + 40 + 4k = 7 + 40

Combine like terms: -40 + 40 = 0
0 + 4k = 7 + 40
4k = 7 + 40

Combine like terms: 7 + 40 = 47
4k = 47

Divide each side by '4'.
k = 11.75

Simplifying
k = 11.75

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