-3(k-1)=3(k+1)-48

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Solution for -3(k-1)=3(k+1)-48 equation:



-3(k-1)=3(k+1)-48
We move all terms to the left:
-3(k-1)-(3(k+1)-48)=0
We multiply parentheses
-3k-(3(k+1)-48)+3=0
We calculate terms in parentheses: -(3(k+1)-48), so:
3(k+1)-48
We multiply parentheses
3k+3-48
We add all the numbers together, and all the variables
3k-45
Back to the equation:
-(3k-45)
We get rid of parentheses
-3k-3k+45+3=0
We add all the numbers together, and all the variables
-6k+48=0
We move all terms containing k to the left, all other terms to the right
-6k=-48
k=-48/-6
k=+8

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