The sum of two numbers is 20. Their difference is 4. What are the numbers? Use the variable A & B

x + y = 20

x - y = 4

Add the 2 equations and get

2x = 24

x = 24/2 = 12

Plug x=12 into either equation and get

y = 8

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

answer: what statements

step-by-step explanation if you write the statements down then i could you.