Solve 9-(6+||3-7|-8|)divsqrt{25}

$$9 - ( 6 + | | 3 - 7 | - 8 | ) \div \sqrt { 25 }$$

Evaluate

$$7$$

Solution Steps

Subtract 7 from 3 to get -4.

$$9-\frac{6+||-4|-8|}{\sqrt{25}}$$

The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of -4 is 4.

$$9-\frac{6+|4-8|}{\sqrt{25}}$$

Subtract 8 from 4 to get -4.

$$9-\frac{6+|-4|}{\sqrt{25}}$$

The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of -4 is 4.

$$9-\frac{6+4}{\sqrt{25}}$$

Add 6 and 4 to get 10.

$$9-\frac{10}{\sqrt{25}}$$

Calculate the square root of 25 and get 5.

$$9-\frac{10}{5}$$

Divide 10 by 5 to get 2.

$$9-2$$

Subtract 2 from 9 to get 7.

$$7$$

Factor

$$7$$