Question

Add.

3/10+(−7/20)

Enter your answer as a fraction, in simplified form, in the box.

Answer 1

-4/10

Explanation:

Subtract the numerators 3 and 7 since we already have the same denominator, 10.

3 - 7 = -4

So, we get -4/10

Answer 2

-4/10

Explanation:

3/10 + (−7/20)

= 3/10 - 7/10

= -4/10