nfossnes09 nfossnes09

05-10-2021
Mathematics

contestada

I need help ASAP
Solve this equation using the substitution method. Show your steps

x = y – 3
2x + y = 12

Respuesta :

lehongha lehongha

05-10-2021

Answer:

x =y-3 x=y-3 x=y-3 x=3

2 (y-3) + y= 12 => 3y= 18 => y= 6 => y=6

Step-by-step explanation:

Answer Link

Otras preguntas

Find the value of x. 7 Х 3 Z x= [?] V Give your answer in simplest form.

how do you say 'to need' and what is 'sortir' in english???

Evaluate the function for f(x) = x + 3 and g(x) = x^2 – 2. (f/g)(5) (f/g)(5)=

Guys please help. This is urgent!Q1) An immersion heater is put into some crushed ice at 0°C. The immersion heater is switched on.On Fig 5.2, sketch the graph o

please give me a 250 word essay on "A HIDDEN TREASURE"

what is -4/3 as a decimal??

Can you help me find the answer quick

Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch? How many steps did Olivia walk before lunch?

Dev can remove the weeds from a garden in 15 days and Subhash can do the same work in 10 days.how long will they take to remove the weeds if working together?

paragraph about child hood experience please please

Q&A Education