Kiersten wants to eat more fruit, so she buys apples and bananas at the farmers' market. She bought 14 pieces of fruit and paid $3.21. If x represents the number of apples and y represents the number of bananas, which system of equations best represents the kinds of fruit and the cost of the fruit Kiersten bought? A)x+y=14
24x+19y=321
B)x+y=14
24a+19y=3.21
C)x+y=321
24x+19y=14
D)x+y=3.21
.24x+.19y=14

A)x+y=14

24x+19y=321

B)x+y=14

24a+19y=3.21

C)x+y=321

24x+19y=14

D)x+y=3.21

.24x+.19y=14

Step-by-step explanation:

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant