20k+7-5k+18=-5

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Solution for 20k+7-5k+18=-5 equation:


Simplifying
20k + 7 + -5k + 18 = -5

Reorder the terms:
7 + 18 + 20k + -5k = -5

Combine like terms: 7 + 18 = 25
25 + 20k + -5k = -5

Combine like terms: 20k + -5k = 15k
25 + 15k = -5

Solving
25 + 15k = -5

Solving for variable 'k'.

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

Add '-25' to each side of the equation.
25 + -25 + 15k = -5 + -25

Combine like terms: 25 + -25 = 0
0 + 15k = -5 + -25
15k = -5 + -25

Combine like terms: -5 + -25 = -30
15k = -30

Divide each side by '15'.
k = -2

Simplifying
k = -2

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