5/2k+7/2k=-3

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Solution for 5/2k+7/2k=-3 equation: 



5/2k+7/2k=-3

We move all terms to the left:

5/2k+7/2k-(-3)=0



Domain of the equation: 2k!=0

k!=0/2

k!=0

k∈R



We add all the numbers together, and all the variables

5/2k+7/2k+3=0

We multiply all the terms by the denominator


3*2k+5+7=0

We add all the numbers together, and all the variables

3*2k+12=0

Wy multiply elements

6k+12=0

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

6k=-12

k=-12/6

k=-2

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