Algebra Examples

$(7.8 \cdot 10^{3}) - (5.6 \cdot 10^{3})$

Step 1

Multiply $- 1$ by $5.6$ .

$7.8 \cdot 10^{3} - 5.6 \cdot 10^{3}$

Step 2

Factor $10^{3}$ out of $7.8 \cdot 10^{3} - 5.6 \cdot 10^{3}$ .

$(7.8 - 5.6) \cdot 10^{3}$

Step 3

Subtract $5.6$ from $7.8$ .

$2.2 \cdot 10^{3}$