david95777 david95777

23-02-2021
Mathematics

contestada

Use the substitution method to solve the system of equations.
Y=4x
8x+y=18

Respuesta :

rasulibraheem rasulibraheem

23-02-2021

Answer:

(3/2,6)

Step-by-step explanation:

y = 4x

8x + y = 18

8x + 4x = 18

12x = 18

x = 3/2

y = 4(3/2)

y = 12/2

y = 6

Answer Link

Otras preguntas

Which is not a characteristic of a short story... A. Plot B.Theme C.rhymed couplets D.setting

a cork is able to float on water because it is A: a crystalline sold B: equal density to water C: small in size D:less dense than the water

round 15.51 to the nearest tenth

What is the numerical value of Kc for the following reaction if the equilibrium mixture contains 0.035 M N2O4 and 0.19 M NO2? N2O4(g)⇌2NO2(g)

what are two notes played on a piano called

A 12-year-old child at a soccer game grabs his/her chest and begins to make wheezing noises. after you obtain consent to provide care, the child's parent inform

The dimensions of an office conference room are 12 feet by 24 feet. If the conference room blueprint dimensions are 4 centimeters by 8 centimeters, what is the

due to overfarming a field, the soil has become unsuitable for growing crops and is now covered with weeds. even the worms which would have been helpful in res

Unstable economy overproduction of agriculture products instability of the stock market tight monetary policy of the federal reserve all of these items led dire

What conclusion did historians draw about the Incas after the discovery of Machu Picchu high in the Peruvian Andes? The incas were skilled engineers The incas