k(-5)-7=-22

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Solution for k(-5)-7=-22 equation: 



k(-5)-7=-22

We move all terms to the left:

k(-5)-7-(-22)=0

We add all the numbers together, and all the variables

k(-5)+15=0

We multiply parentheses

-5k+15=0

We move all terms containing k to the left, all other terms to the right

-5k=-15

k=-15/-5

k=+3

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