miarenee271 miarenee271

11-09-2020
Mathematics

contestada

Determine the table of values for these simultaneous equations.

5 x + y = 7

3 x - y = 1

Respuesta :

11-09-2020

Step-by-step explanation:

5x + y = 7 ...1

3x - y = 1 ...2

...1 + ...2

5x + y + 3x - y = 7 + 1

8x = 8

x = 8/8

x = 1

Answer Link

Otras preguntas

if there is a new moon on October 3rd, when will a full moon appear?

What is the significance behind the creation of multiple languages? This is a biblical question.

essay on recycling?

What is the sum of -15 and -15?

im going to be disowned help

you have dance lessons every fifth day and you have skateboarding lessons every third day. today you have both lessons.in how many days will you have both lesso

Mark owes his sister $15. He earned $24 for mowing the grass. He gave 1/6 of his earnings to a local charity and then paid his sister. How much money will Mark

How far does JB Priestley present Mrs Birling as an unlikeable character by the end of Act 2? Pls help thanks ill give brainliest :)

Fallen leaves and dry leaves can be buried in a compost pit true or false?

After the family goes to inspect the nursery, finding only a pleasant scene, the kids are sent to bed. George returns to the nursery. What does he find?