possibility568 possibility568

02-11-2020
Mathematics

contestada

3x+2y=1

x+y=8

Solve for x and y. the equations correspond

Respuesta :

tiafathihah23 tiafathihah23

02-11-2020

3x + 2y = 1 -----1

x+y=8--------2

x=8 - y ------3

subs 3 into 1

3(8-y) + 2y=1

24-3y + 2y = 1

24-y = 1

-y= 1-24

-y= -23

y= 23

Answer Link

Otras preguntas

What does the Necessary and Proper Clause give to Congress? A. basis for implied powers B.the power to regulate commerce C.a detailed list of formal procedures

A school has two computer labs Each lap has 30 computers a total of six computers in the school or not working which expression can be used to find the number o

At two weeks old, Tabby the Cat weighed 10 ounces. Now that he's older, Tabby weighs 15 pounds and 3 ounces. How much more does he now weigh?

Express 4 percent as decimal

Josh deposits $4000 into an account that pays simple interest at a rate of 5% per year. How much interest will he be paid in the first 4 years? i don't know how

- Explain how you would start to solve the given system of equations below: (You do not have to solve it) 4x – 9y = -21 4x + 3y = -9

If you need to disassemble a permanent-magnet motor, you should always

1. (09.03 MC) Choose the correct sentence: (1 point) Nous allons au Belgique. Il va aux États-Unis. Nous rentrons des Luxembourg. Tu vas au Montréal. 2. (09.03

10. Which of the following is an acceleration? a. 12 m/s2 down b. 5 m/s up c. 8N West

If 4x < 24, then x < 6