harlettecruz2007 harlettecruz2007
  • 07-06-2022
  • Mathematics
contestada

2x-y=3, x=-2y-2 solve for substitution

Respuesta :

qtravelgtn9 qtravelgtn9
  • 18-06-2022

Answer:

-1.25

Step-by-step explanation:

2x - 7 = 3

x = -2y - 2

3 + 7 = 2x

x = 5

5 = -2y - 2

5 = -4y

5 = -4 times y

-

Answer Link

Otras preguntas

What is Delta.Hrxn for the overall reaction? kJ
Explain the attachment.
True or false: The carrying capacity of a given geographic region for a single population can change over time.
Philippa is getting ready to start preparing the income statement for General Graders, a company that manufactures graders used by large mining companies. What
The apples I buy at the store have a carbon footprint because of what needed to be done to get them to the store. True or false
When multiple transitional fossils are found in many rock layers, they provide evidence of
389528 to 1 significant figure.​
A, B & C form the vertices of a triangle. ∠ CAB = 90°, ∠ ABC = 49° and AB = 9.2. Calculate the length of AC rounded to 3 SF.
a rectangular room has an area of 24 square yards the length of the yard is 6 yards what is the width.
5. Should the discovery of alcohol or drug addiction in a pregnant woman lead to compulsory treatment, even if this is against her will?