CRF4O
3.4 Solving Formulas and Evaluating
Question 4, 8.4.
Let $x_{1} = 6, x_{2} = 4, x_{3} = 4$ , and $x_{4} = 8$ . Find the following sum.
$\sum x_{i}$
$\sum x_{i} = ◻$ (Simplify your answê. $)$

Answer

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Final Answer: $\sum x_{i} = 22$

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Step 1 ：Let $x_{1} = 6, x_{2} = 4, x_{3} = 4$ , and $x_{4} = 8$ . The question is asking for the sum of the given variables $x_{1}, x_{2}, x_{3},$ and $x_{4}$ . This can be done by simply adding the values of the variables together.

Step 2 ：So, $\sum x_{i} = x_{1} + x_{2} + x_{3} + x_{4} = 6 + 4 + 4 + 8 = 22$

Step 3 ：Final Answer: $\sum x_{i} = 22$

CRF4O3.4 Solving Formulas and EvaluatingQuestion 4, 8.4.Let x1=6,x2=4,x3=4, and x4=8. Find the following sum.∑xi∑xi=◻ (Simplify your answê. )

Answer

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CRF4O
3.4 Solving Formulas and Evaluating
Question 4, 8.4.
Let $x_{1} = 6, x_{2} = 4, x_{3} = 4$ , and $x_{4} = 8$ . Find the following sum.
$\sum x_{i}$
$\sum x_{i} = ◻$ (Simplify your answê. $)$