Answer:
x = 0
Step-by-step explanation:
if 2y + x = 4
we can assume that y = 2
if y - 3x = 2
it means 2 - 0 = 2
therefore x = 0
The answer is

first you must multiply or use the FOIL method (First, Outer, Inner, Last)
First you multiply the first terms

this gives you 3x^2, then you multiple the outer terms

this gives you -21x, then you multiply the inner terms

that gives you 2x, finally you multiply the last terms

that gives you 14, now you combine like terms

now you put all the terms together and end up with your solution
Answer:
you would first make them improper fractions
58/8 - 106/16
then you would time 58/8 by 2/2 to get like denominators
116/16 - 106/16= 10/16= 5/8
So your answer is 5/8
Step-by-step explanation:
I think you have the right answer she paid $55 dollars for each chair