Solve {c}{280*80-(4*80+2*10)}{280*80-7*20}

$$\left. \begin{array} { c } { 280 \cdot 80 - ( 4 \cdot 80 + 2 \cdot 10 ) } \\ { 280 \cdot 80 - 7 \cdot 20 } \end{array} \right.$$

Sort

$$22060,\ 22260$$

Solution Steps

Multiply 280 and 80 to get 22400.

$$sort(22400-\left(4\times 80+2\times 10\right),280\times 80-7\times 20)$$

Multiply 4 and 80 to get 320. Multiply 2 and 10 to get 20.

$$sort(22400-\left(320+20\right),280\times 80-7\times 20)$$

Add 320 and 20 to get 340.

$$sort(22400-340,280\times 80-7\times 20)$$

Subtract 340 from 22400 to get 22060.

$$sort(22060,280\times 80-7\times 20)$$

Multiply 280 and 80 to get 22400.

$$sort(22060,22400-7\times 20)$$

Multiply 7 and 20 to get 140.

$$sort(22060,22400-140)$$

Subtract 140 from 22400 to get 22260.

$$sort(22060,22260)$$

The list values are already in order.

$$22060,22260$$

Evaluate

$$22060,\ 22260$$