Translate the sentence into an equation.
Seven times the sum of a number and 8 is equal to 5 .
Use the variable $w$ for the unknown number.

Answer

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Answer

$\boxed{-\frac{51}{7}}$ is the final answer

Steps

Step 1 ：Translate the sentence into an equation: $7(w + 8) = 5$

Step 2 ：Solve for w: $w = -\frac{51}{7}$

Step 3 ：$\boxed{-\frac{51}{7}}$ is the final answer