What is the solution to the equation?

13 and three-fourths + x = 7 and one-fourth

a) x = negative 6 and one-fourth
b) x = negative 6 and one-half
c) x = 20
d) x = 21

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

k

step-by-step explanation:

domit

a

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation