7=4k-(-2k-1)

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Solution for 7=4k-(-2k-1) equation:


7=4k-(-2k-1)

We simplify the equation to the form, which is simple to understand 
7=4k-(-2k-1)

Remove unnecessary parentheses
7=4k+2k+1

We move all terms containing k to the left and all other terms to the right. 
-4k-2k=+1-7

We simplify left and right side of the equation. 
-6k=-6

We divide both sides of the equation by -6 to get k. 
k=1

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