assilabouchraz6 assilabouchraz6
  • 05-05-2021
  • Mathematics
contestada

a)Solve for x:
y = 130 − 4x

b) What is the value of x when y = 120

Respuesta :

ImSkrt
ImSkrt ImSkrt
  • 06-05-2021

Answer:

[tex]x = \frac{5}{2}[/tex]

Step-by-step explanation:

y = 130 - 4x

======================

120 = 130 - 4x

-10 = -4x

x = [tex]\frac{-10}{-4} =\frac{5}{2}[/tex]

Answer Link

Otras preguntas

if a sample of magnesium has a mass of 60 g, how many moles of magnesium does the sample contain
What are the essential 4 parts for a civilization to develop? Explain how rivers were the source of civilization?
Rheumatic fever is a bacterial disease that can result in degeneration of heart valves that would cause?
Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.
which point lies on the graph of the boundary line of the inequality 3y + 4x< 12
How do you write I am 10 years old in japenese ( hiragana )
Why was FDR's Court Packing Plan a mistake?
What is the Largest Desert in the World?
Can someone tell me what is Anaphora?
Im not quite sure how to answer this question... A 1000kg rocket is moving at a constant velocity in deep space; it is moving at 40 meters/second when its burne