Question

try again to multiply the left side of the equation by 2 to get rid of the fract the left. you can think of $2 \cdot \left(\frac{3}{2}(7 + 3b)\
ight)$ as $\left(2 \cdot \frac{3}{2}\
ight) \cdot (7 + 3b)$. what is $2 \cdot \frac{3}{2}$?
$\frac{3}{2} (7 + 3b) = 3 + 3b$
$2 \cdot \left(\frac{3}{2}(7 + 3b)\
ight) = 2 \cdot (3 + 3b)$
$\square \cdot (7 + 3b) = $

Explanation:

Step1: Identify the operation

We need to calculate \(2 \cdot \frac{3}{2}\).

Step2: Multiply the numbers

Using the rule of multiplying a whole number by a fraction, \(2\times\frac{3}{2}=\frac{2\times3}{2}\).
Simplify the numerator and denominator: \(\frac{6}{2} = 3\).

Answer:

3