quaylenbrown32 quaylenbrown32

24-04-2020
Mathematics

contestada

Solve the system by substitution.
y = 8x
y = 10x - 4
Submit Answer

Respuesta :

olivia10tan olivia10tan

24-04-2020

Answer:

x=1, y=8

Step-by-step explanation:

Plug y=8x into y=10x-4.

8x=10x-4

Subtract 10x from each side.

-2x=-2

Divide each side by -2.

x=1

Plug x=1 into y=8x.

y=8(1)

y=8

Answer Link

Otras preguntas

a bin contains 100 cd's, 10 of which are defective if a customer randomly selects six CD's. What is the probability that at. least one of them are defective?

What was this place formally called "the People’s Republic of China

Why was Samuel slater known as the “father of the American industrialization revolution”?

-0.3n≤5.4 a n≤-18 b n≤-1.8 c n≥-1.8 d n≥-18

Which of the following is the primary reason for using juries in trials involving serious crimes? A. It limits the effect of corruption from government officia

What was Tecumseh’s role in the War of 1812?

there are 12 girls and 8 boys what percent of the class are girls

Two charges +q and -q are situated at certain distance, at the point exactly midway betwee them what happens on electric field and potential?

How are the roles of the Moon and Sun causing tides on Earth alike and different?

Explain the events of the fourth century that relate to the Germanic Tribes