[tex]\frac{70}{-3.5}[/tex]
When using the long division,
First step:
Take the first digit in 70 which is 7
divide it by -3.5 (which is a single digit)
the answer is -2
Second step:
Take the second digit of 70 which is zero and divide it by -3.5.
Since it is impossible, You add a zero to the 2 up there and the answer is
-20.
