Question

for each of the following questions, solve for the variable. round to the nearest tenth if needed. question 3: 13 = 16b + 7 answer: question 4: \\(\frac{p - 12}{5} = 6\\) answer: 42 question 5: \\(\frac{b}{6} - 2 = 9\\) answer: 66 question 6: 2 = 3 - w answer:

Explanation:

Step1: Isolate term with B (Q3)

Subtract 7 from both sides:
$13 - 7 = 16B + 7 - 7$
$6 = 16B$

Step2: Solve for B (Q3)

Divide both sides by 16:
$B = \frac{6}{16} = 0.375 \approx 0.4$

Step3: Verify Q4 (given answer)

Multiply by 5, add 12:
$P - 12 = 6 \times 5$
$P = 30 + 12 = 42$

Step4: Verify Q5 (given answer)

Add 2, multiply by 6:
$\frac{B}{6} = 9 + 2$
$B = 11 \times 6 = 66$

Step5: Isolate W (Q6)

Rearrange to solve for W:
$W = 3 - 2$
$W = 1$

Answer:

Question 3: $0.4$
Question 4: $42$
Question 5: $66$
Question 6: $1$