5=2(k+2)-1

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Solution for 5=2(k+2)-1 equation:



5=2(k+2)-1
We move all terms to the left:
5-(2(k+2)-1)=0
We calculate terms in parentheses: -(2(k+2)-1), so:
2(k+2)-1
We multiply parentheses
2k+4-1
We add all the numbers together, and all the variables
2k+3
Back to the equation:
-(2k+3)
We get rid of parentheses
-2k-3+5=0
We add all the numbers together, and all the variables
-2k+2=0
We move all terms containing k to the left, all other terms to the right
-2k=-2
k=-2/-2
k=1

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