rainbowaffect22
rainbowaffect22 rainbowaffect22
  • 23-01-2017
  • Mathematics
contestada

solve the equation by substitution (show work)

2.5x-3y=-13

3.25x-y=-14

Respuesta :

FaisalDiaa FaisalDiaa
  • 23-01-2017
2.5x-3y=-13
2.5x=-13+3y
X=(-13+3y)/2.5


3.25x=-14+y
X=(-14+y)/3.25
Answer Link

Otras preguntas

Unlike weather, climate A. describes the day-to-day condition of the atmosphere of Earth. B. describes the average conditions and atmospheric patterns of a reg
what did shakespeare add to macbeth to please king james the first
Factor the polynomial x^2 + 6x - 9
How did the decline of Mughal influence affect the East India Company?
How is the underlined pronoun used in the sentence? Who is your all-time favorite comedian? a. direct object b. object of a preposition c. subject
Which personal pronoun agrees with the antecedent in this sentence? Each of the girls chose __________ favorite book from the library. a. their b. my
Mark if the following is an example of work slaves did in the Americas. a. Most slaves shipped across the Atlantic worked in the sugar colonies of Brazil and
Three tangible ways that local governments help the citizen is in the creation of ?
Write three ways to find different bases for 64
Both the US and Soviet Union joined the __________ after WWII