3/8k-4=-7

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Solution for 3/8k-4=-7 equation: 



3/8k-4=-7

We move all terms to the left:

3/8k-4-(-7)=0



Domain of the equation: 8k!=0

k!=0/8

k!=0

k∈R



We add all the numbers together, and all the variables

3/8k+3=0

We multiply all the terms by the denominator


3*8k+3=0

Wy multiply elements

24k+3=0

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

24k=-3

k=-3/24

k=-1/8

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