Respuesta :

Question:

[tex]\frac{1}{3}(x-7)=4[/tex]

Step 1: Multiply both sides by 3

[tex]\begin{gathered} \frac{1}{3}(x-7)=4 \\ 3\times\frac{1}{3}(x-7)=4\times3 \\ 1(x-7)=12 \\ x-7=12 \end{gathered}[/tex]

Step 2: To find the value of x, Add 7 to both sides

[tex]\begin{gathered} x-7=12 \\ x-7+7=12+7 \\ x=19 \end{gathered}[/tex]

Hene,

The final answer is add 7 to both sides

Answer:

Add 7 to each side

Step-by-step explanation:

1/3 ( x - 7) = 4

After multiplying both sides by 3

3*1/3 ( x - 7) = 4*3

 ( x - 7) = 12

We want to isolate x

Add 7 to each side

 x - 7+7 = 12+7

x = 19

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