How to solve - 0.9(- 4/9)

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 - 0.9(- 4/9) | Equatix

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$$-0.9\cdot(-\frac{4}{9})$$

$0.4$

Convert decimal number $-0.9$ to fraction $-\frac{9}{10}$.

$$-\frac{9}{10}\left(-\frac{4}{9}\right)$$

Multiply $-\frac{9}{10}$ times $-\frac{4}{9}$ by multiplying numerator times numerator and denominator times denominator.

$$\frac{-9\left(-4\right)}{10\times 9}$$

Do the multiplications in the fraction $\frac{-9\left(-4\right)}{10\times 9}$.

$$\frac{36}{90}$$

Reduce the fraction $\frac{36}{90}$ to lowest terms by extracting and canceling out $18$.

$$\frac{2}{5}$$

$\frac{2}{5} = 0.4$