saysaylovesparis
saysaylovesparis saysaylovesparis
  • 03-08-2020
  • Mathematics
contestada

What is the result of adding these two equations?
62 + 2y = -2
3x - 2y = -5

Respuesta :

HumanBein
HumanBein HumanBein
  • 03-08-2020

Answer:

x = -7/9; y = 4/3.

Step-by-step explanation:

I will assume that the top equation is 6x + 2y = -2, and the bottom one is 3x - 2y = -5.

If you add the two...

(6x + 3x) + (2y + (-2y)) = (-2 + (-5))

9x + 0 = -7

9x = -7

x = -7/9

6(-7/9) + 2y = -2

-42/9 + 2y = -18/9

2y = 24/9

y = 24/18

y = 12/9

y = 4/3

Hope this helps!

Answer Link

Otras preguntas

True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
what is the simplest square root of 1345? no decimals please
Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en
What is a series of events that cells go through as they grow and divide
Graph the line using intercepts: 4x-3y=12
State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
What is a group of organisms that look alike and can reproduce among their selfs ?
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t