-5(k-7)=31-k

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Solution for -5(k-7)=31-k equation:


Simplifying
-5(k + -7) = 31 + -1k

Reorder the terms:
-5(-7 + k) = 31 + -1k
(-7 * -5 + k * -5) = 31 + -1k
(35 + -5k) = 31 + -1k

Solving
35 + -5k = 31 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
35 + -5k + k = 31 + -1k + k

Combine like terms: -5k + k = -4k
35 + -4k = 31 + -1k + k

Combine like terms: -1k + k = 0
35 + -4k = 31 + 0
35 + -4k = 31

Add '-35' to each side of the equation.
35 + -35 + -4k = 31 + -35

Combine like terms: 35 + -35 = 0
0 + -4k = 31 + -35
-4k = 31 + -35

Combine like terms: 31 + -35 = -4
-4k = -4

Divide each side by '-4'.
k = 1

Simplifying
k = 1

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