How to solve 5/3 * b * 2/7 =

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 5/3 * b * 2/7 = | Equatix

Basic Math

Pre-Algebra

Algebra

Trigonometry

Calculus

Precalculus

Statistics

Finite Math

Linear Algebra

Chemistry

$$\frac{5}{3}\times b\times\frac{2}{7}=$$

$\frac{10b}{21}$

$\frac{10}{21} = 0.47619047619047616$

Multiply $\frac{5}{3}$ times $\frac{2}{7}$ by multiplying numerator times numerator and denominator times denominator.

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{5\times 2}{3\times 7}b)$$

Do the multiplications in the fraction $\frac{5\times 2}{3\times 7}$.

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{10}{21}b)$$

The derivative of $ax^{n}$ is $nax^{n-1}$.

$$\frac{10}{21}b^{1-1}$$

Subtract $1$ from $1$.

$$\frac{10}{21}b^{0}$$

For any term $t$ except $0$, $t^{0}=1$.

$$\frac{10}{21}\times 1$$

For any term $t$, $t\times 1=t$ and $1t=t$.

$$\frac{10}{21}$$