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|x-3+4=10Ox= -15 and x = 21XOx= -5 and x = -1Ox= 1 and x = 5Ox= 15 and x = 21

|x-3+4=10Ox= -15 and x = 21XOx= -5 and x = -1Ox= 1 and x = 5Ox= 15 and x = 21-example-1

1 Answer

5 votes

SOLUTIONS

Solve for the value of x


(1)/(3)|x-3|+4=10

Step 1: Subtract the 4 on both side


\begin{gathered} (1)/(3)|x-3|+4=10 \\ (1)/(3)|x-3|+4-4=10-4 \\ (1)/(3)|x-3|=6 \end{gathered}

Step 2: Multiply both side by 3


\begin{gathered} 3.(1)/(3)|x-3|=6.3 \\ |x-3|=18 \end{gathered}

Step 3: Use absolute rule or method and evaluate the x


\begin{gathered} |u|=a \\ u=-a,oru=a \end{gathered}


\begin{gathered} |x-3|=18 \\ x-3=-18,x-3=18 \\ x=-18+3,x=18+3 \\ x=-15,x=21 \end{gathered}

Therefore the correct answer is


x=-15,x=21

Option A

User Tasheen
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