-5(-5k-20)=13k+17-1

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Solution for -5(-5k-20)=13k+17-1 equation:


Simplifying
-5(-5k + -20) = 13k + 17 + -1

Reorder the terms:
-5(-20 + -5k) = 13k + 17 + -1
(-20 * -5 + -5k * -5) = 13k + 17 + -1
(100 + 25k) = 13k + 17 + -1

Reorder the terms:
100 + 25k = 17 + -1 + 13k

Combine like terms: 17 + -1 = 16
100 + 25k = 16 + 13k

Solving
100 + 25k = 16 + 13k

Solving for variable 'k'.

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

Add '-13k' to each side of the equation.
100 + 25k + -13k = 16 + 13k + -13k

Combine like terms: 25k + -13k = 12k
100 + 12k = 16 + 13k + -13k

Combine like terms: 13k + -13k = 0
100 + 12k = 16 + 0
100 + 12k = 16

Add '-100' to each side of the equation.
100 + -100 + 12k = 16 + -100

Combine like terms: 100 + -100 = 0
0 + 12k = 16 + -100
12k = 16 + -100

Combine like terms: 16 + -100 = -84
12k = -84

Divide each side by '12'.
k = -7

Simplifying
k = -7

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