Hettinger936 Hettinger936
  • 02-10-2015
  • Mathematics
contestada

Simplify the following expression.
(45x + 64y) - (3x - 16y)
A.42x - 80y
B.42x - 48y
C.42x + 80y
D.42x + 48y

Respuesta :

leumitica
leumitica leumitica
  • 02-10-2015
[tex](45x + 64y) - (3x - 16y) [/tex]
[tex]45x + 64y -3x +16y [/tex]
[tex]42x+64y+16y[/tex]
[tex]42x+80y [/tex]
The answer is: [tex]C. 42x+80y [/tex]
Answer Link
Exvited
Exvited Exvited
  • 02-10-2015
(45x + 64y) - (3x - 16y)

First, simplify to remove brackets. / Your problem should look like: [tex]45x + 64y - 3x + 16y[/tex]
Second, gather like terms. / Your problem should look like: [tex](45x - 3x) + (64y + 16y)[/tex]
Third, simplify. / Your problem should look like: [tex]42x + 80y[/tex]

Answer: C) 42x + 80y

Answer Link

Otras preguntas

(tú) blank una película?
A zoo has 15 Emperor penguins. The Emperor penguins make up 30%, percent of all the penguins at the zoo. How many penguins live at the zoo?
Graphing Quadratic function
How can we discuss to stop using camera in the school as a class monitor
Help what do I do I stated it!!
How do you do the math of 9.53 divided by 18
PLEASE HELP What is the past perfect progressive tense of the verb TO DANCE. They _____ for seven hours when the contest ended. A. danced B
Emily is talking about her favorite activities. Which question best completes the conversation? Sofía: ¿___________________________________ Emily: A mí me gus
How does pi in Life Of Pi physically survive on his lifeboat?
What does the word ATM stand for?