Solve 100-2(8+2)div4-3(5-8)

$$100 - 2 ( 8 + 2 ) \div 4 - 3 ( 5 - 8 )$$

Evaluate

$$104$$

Solution Steps

Add 8 and 2 to get 10.

$$100-\frac{2\times 10}{4}-3\left(5-8\right)$$

Multiply 2 and 10 to get 20.

$$100-\frac{20}{4}-3\left(5-8\right)$$

Divide 20 by 4 to get 5.

$$100-5-3\left(5-8\right)$$

Subtract 5 from 100 to get 95.

$$95-3\left(5-8\right)$$

Subtract 8 from 5 to get -3.

$$95-3\left(-3\right)$$

Multiply 3 and -3 to get -9.

$$95-\left(-9\right)$$

The opposite of -9 is 9.

$$95+9$$

Add 95 and 9 to get 104.

$$104$$

Factor

$$2^{3}\times 13$$