dss354201
dss354201 dss354201
  • 03-06-2020
  • Mathematics
contestada

how would you change x + 3y = 18 -3x - 12y = -75 to eliminate x

Respuesta :

Afour
Afour Afour
  • 03-06-2020

Answer:

Multiply the equation  by 3 making positive 3X which will cancel out with negative 3X

Answer Link

Otras preguntas

If a pier is 200 meters long and each board is 80 centimeters wide, how many boards are in the pier?
Assume that all chickens have 3290 feathers . If it takes you 2.6 seconds to pluck 83.6 feathers , how many hours would it take you to defeat her 7256 chickens
Explain in a situation in which the reactant might weigh more than the product
In what ways did the United States and other countries seek to make the world better after World War II? (Select all that apply.) a) uniting Europe under the Le
give an example of a rule for a pattern. list a set of numbers that fit the pattern
Which statement is true about the meaning of the equation 2=5x2/5 A. The fraction2/5 is 1/2the size of 5. B. The fraction2/5 is 1/5the size of 5. C. The number
what is the difference between 1/4 and 1 1/2
to decrease an amount by 42% , multiply by ????
scan this line from cowley's poem: its hills bent low within my reach. how many feet does this line contain
To make sure your reader remembers the point of your essay, which of the following is most important? A. The order in which you present your ideas B. The intr