Solve 9+-1/10*7/5

$$9 + \frac { - 1 } { 10 } \times \frac { 7 } { 5 }$$

Evaluate

$$\frac{443}{50}=8.86$$

Solution Steps

Fraction \frac{-1}{10} can be rewritten as -\frac{1}{10} by extracting the negative sign.

$$9-\frac{1}{10}\times \frac{7}{5}$$

Multiply -\frac{1}{10} times \frac{7}{5} by multiplying numerator times numerator and denominator times denominator.

$$9+\frac{-7}{10\times 5}$$

Do the multiplications in the fraction \frac{-7}{10\times 5}.

$$9+\frac{-7}{50}$$

Fraction \frac{-7}{50} can be rewritten as -\frac{7}{50} by extracting the negative sign.

$$9-\frac{7}{50}$$

Convert 9 to fraction \frac{450}{50}.

$$\frac{450}{50}-\frac{7}{50}$$

Since \frac{450}{50} and \frac{7}{50} have the same denominator, subtract them by subtracting their numerators.

$$\frac{450-7}{50}$$

Subtract 7 from 450 to get 443.

$$\frac{443}{50}$$

Factor

$$\frac{443}{2 \cdot 5 ^ {2}} = 8\frac{43}{50} = 8.86$$