-7=-3-k/2

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



-7=-3-k/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

k/2+3-7=0

We multiply all the terms by the denominator


k+3*2-7*2=0

We add all the numbers together, and all the variables

k-8=0

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

k=8

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