# How do you solve #f-(-7/10)=-4/5#?

##### 1 Answer

May 5, 2018

#### Answer:

#### Explanation:

First, we know that two negative signs cancel each other and become a positive, so it becomes:

Since we need to find the variable

Subtract

To simplify the right side, we need to make both fractions have the same denominator. To do so, let's multiply

Combine denominators:

Divide numerator and denominator by

Hope this helps!