xxkayaxxRAT
Answered

Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

y=-3/4x+9
y=-1/2x+8
X=
y=
According to them to problems what’s the X and Y?

Sagot :

Starrysoul100

Your answer is here mate!!!

Y = -3/4x + 9 ...eq( 1 )

Y = -1/2x + 8 ...eq( 2 )

Subsituting eq( 1 ) in eq( 2) we get,

-3/4x + 9 = -1/2x + 8

-3/4x + 1/2x = 8 - 9

-3x + 2x/4 = - 1

- x = -1 * 4

x = 4

Thus, The value of x is 4

Therefore,

Subsituting the value of x in eq(2 )

Y = -1/2 * 4 + 8

Y = -2 + 8

Y = 6

Thus, The value of y is 6

Hence, The value of x and y is 4 and 6 .

renknee

Answer:

x = 4

y = 6

Step-by-step explanation:

Step 1: Substitute -3/4(x) + 9 for y in y = -1/2(x) + 8.

  • [tex]-3/4(x) + 9 = -1/2(x) + 8[/tex]
  • [tex]-3/4(x) + 9 +1/2(x) = -1/2(x) + 8 + 1/2(x)[/tex] (add 1/2(x) to both sides)
  • [tex]-1/4(x) + 9 = 8[/tex]
  • [tex]-1/4(x)+9 - 9 = 8-9[/tex] (subtract 9 from both sides)
  • [tex]-1/4(x) = -1[/tex]
  • [tex]-1/4(x) * -4 = -1 * -4[/tex] (multiply both sides by -4)
  • [tex]x = 4[/tex]

Step 2: Substitute 4 for x in y = -1/2(x) + 8

  • [tex]y = -1/2(4) + 8[/tex]
  • [tex]y = -2 + 8[/tex]
  • [tex]y = 6[/tex]

Therefore, x = 4 and y = 6.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.