Solve 2*9+12/2-9left(6-9right)

$$\frac{ 2 \times 9+12 }{ 2-9 } \left( 6-9 \right)$$

Evaluate

$$\frac{90}{7}\approx 12.857142857$$

Solution Steps

Multiply 2 and 9 to get 18.

$$\frac{18+12}{2-9}\left(6-9\right)$$

Add 18 and 12 to get 30.

$$\frac{30}{2-9}\left(6-9\right)$$

Subtract 9 from 2 to get -7.

$$\frac{30}{-7}\left(6-9\right)$$

Fraction \frac{30}{-7} can be rewritten as -\frac{30}{7} by extracting the negative sign.

$$-\frac{30}{7}\left(6-9\right)$$

Subtract 9 from 6 to get -3.

$$-\frac{30}{7}\left(-3\right)$$

Express -\frac{30}{7}\left(-3\right) as a single fraction.

$$\frac{-30\left(-3\right)}{7}$$

Multiply -30 and -3 to get 90.

$$\frac{90}{7}$$

Factor

$$\frac{2 \cdot 3 ^ {2} \cdot 5}{7} = 12\frac{6}{7} = 12.857142857142858$$