richardsunday337 richardsunday337

04-05-2020
Mathematics

contestada

What is the value of x in the equation 1/5x - 2/3y=30, when y=15

Respuesta :

elijahnickovrkhj elijahnickovrkhj

04-05-2020

Answer:

x = 200

Step-by-step explanation:

plug in y

1/5x - 2/3(15) = 30

multiply

1/5x - 10 = 30

get x by itself

1/5x = 40

x = 200

Answer Link

Otras preguntas

-x - 2 = -44 + 5 Not sure how to do this

A man sold 3 times as many tie dyed shirts as white shirts. He sold 196 shirts altogether. How many tie dyed shirts did he sell?

compare and contrast the sister relationship between anna and kate

a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated after 7 minutes?

Which type of molecule in the yolk of a chicken egg provides the most energy for a developing chick?

Which are functions of nucleic acids? Choose all answers that are correct. A. to defend against infection B. to provide structural support C. to carry geneti

Regrouper les adjectifs suivants, qualifiant un enfant, en série de deux antonymes,

Statistical measures of change in an economy are called: A. portfolios B. indices C. exchanges D. stocks

Jeffery bought 203 sheets of stickers. Each sheet has a dozen stickers. He gave away 907 stickers to his family on valentines day. How many stickers does Jeffer

Iron forms rust, expressed as: Fe2O3. Using information from the Periodic Table, what is the mass of one mole of Fe2O3? A. 71.85 g B. 143.70 g C. 15