shamiere99 shamiere99

01-07-2022
Mathematics

contestada

Solve the following equations. 2x - y = 8 3x + y = 17

Respuesta :

rdacoder rdacoder

01-07-2022

Answer: (5, 2)

System of equations:

2x - y = 8

3x + y = 17

Solve for x:

2x - y = 8

3x + y = 17

________ +

5x = 25

x = 5

Plug in x to one of the equations to solve for Y

2(5) - y = 8

10 - y = 8

-y = -2

y = 2

Answer Link

Otras preguntas

What were the three problems that led to the end of the trustee Period

Which is the best sign that a story is written in first person point of view? a title that includes the pronoun I, me, or my a title that includes no pronouns a

Justin visited four flower shops to compare the cost of roses. The results are listed in the table. If Justin plans to purchase one dozen roses, which store off

joining of atoms to form new substances called

The child obesity rate has risen to _ % of the last 2 decades. 30% 40% 50% 60%

8. Solve 10+ 6(-9 - 4x) = 10(x - 12) + 8. A. X=-18 O B. x = 17 O C.x= 2 O D. X = -6

39 = 7x - 2(5x - 3)

3. What is the main purpose of a party's primary elections? A. To decide where the party's next convention will be held B. To select candidates to run for the U

I need an explanation

Part A Japan uses an average of 21 quads of energy each year. Calculate the energy used in quads for each source of energy in the pie chart.