0614028761 0614028761

10-03-2021
Mathematics

contestada

Hey guys, I really need help with algebra...
Solve the system by substitution.
x= −8y
−x+y= 18
=(_,_)

Respuesta :

thebecks thebecks

10-03-2021

Answer:

(-16,2)

Step-by-step explanation:

x= −8y

−x+y= 18

substitute for x:

-(-8y) + y = 18

8y + y = 18

9y = 18

divide both sides by 9:

y = 2

x = -8(2) = -16

Answer Link

Otras preguntas

The annual interest rater, when compounded more than once a year, results in a slightly higher yearly interest rate. This is called the annual for effective) yi

2. a. Identify all pairs of parallel lines in the diagram. HELPPP MEEE

The goal of customer relationship management is to

Albright Motors is expected to pay a year-end dividend of $3.00 a share (D1 = $3.00). The stock currently sells for $30 a share. The required (and expected) rat

Close reading of a character meaning?

Can someone show me how to solve for this? Thank you.

What is the process by which dna is transmitted to offspring

Suppose you are analyzing the financial statements of BartelleBartelle , Inc. Identify each item with its appropriate financial statement, using the following a

the faucet leaks water at a rate of 5^-5 litre per second. how many litres of water will leak from the faucet in 1 hour

Yola Co. manufactures one product with a standard direct labor cost of 4 hours at $12.00 per hour. During June, 1,000 units were produced using 4,100 hours at $