Luis went to the bank he deposited $20 into his savings account and withdrew $40 from his checking account. Write integers to describe both transactions. I'll appreciate any help : 3

Savings Account: x+20

Checking Account:x-40

here the number -5 is all of the following except a rational number.

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b