mardStarafis8aunap
mardStarafis8aunap mardStarafis8aunap
  • 23-09-2016
  • Mathematics
contestada

x= 2y 5 and x=3y -6, what is the value of x

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 23-09-2016
x=2y+5
x=3y-6

set equal
2y+5=x=3y-6
2y+5=3y-6
minus 2y both sides
5=y-6
add 6 both sides
11=y

input

x=2y+5
x=2(11)+5
x=22+5
x=27
Answer Link

Otras preguntas

Fabricio recibe el encargo de preparar 1000 moldes en forma de pirámide hexagonal regular de 10 cm de lado x 30 cm de altura. Además, le han pedido barnizar cad
Why do we itch? Is it an evolution thing?
ali _aman played cricket. they are very fast players.
Translate the sentence into an inequality. A number y increased by 6 is less than or equal to - 15.
I have three questions pls answer this 1 during which season(s) do tree grow most slowly 2 what weather conditions could make trees grow more quickly than nor
starting from the same place money goes 3.5 km/hr towarde north and Bonny goes 8.5 km/hr towards south. what will be the distance between them in 7 hours​
Explain the rationale for the government providing electricity to the people.
Water flows over Niagara Falss at the average rate of 2,400,000 kg/s, and the average height of the falls is about 50 m. Knowing that the graviatational potenti
Sam constructs a circuit, connects a lead acid battery of 2 V to a lamp of resistance 3 Ω and places an ammeter across it. What must be the reading of the amme
What is the theme of the story​