1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oxana [17]
2 years ago
8

Find x and y NEED HELP FASTTTTT

Mathematics
1 answer:
garri49 [273]2 years ago
3 0

Answer:

x=2 y=2

Step-by-step explanation:

Second: x=3 y=1.5

You might be interested in
Y = 4x – 18<br> y = -5x +9
adelina 88 [10]

Answer:

(3, -6)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Terms/Coefficients
  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

y = 4x - 18

y = -5x + 9

<u>Step 2: Solve for </u><em><u>x</u></em>

<em>Substitution</em>

  1. Substitute in <em>y</em> [2nd Equation]:                                                                           4x - 18 = -5x + 9
  2. [Addition Property of Equality] Add 5x on both sides:                                   9x - 18 = 9
  3. [Addition Property of Equality] Add 18 on both sides:                                   9x = 27
  4. [Division Property of Equality] Divide 9 on both sides:                                  x = 3

<u>Step 3: Solve for </u><em><u>y</u></em>

  1. Substitute in <em>x</em> [1st Equation]:                                                                           y = 4(3) - 18
  2. Multiply:                                                                                                             y = 12 - 18
  3. Subtract:                                                                                                            y = -6
5 0
2 years ago
Read 2 more answers
PLZ PLZ PLZ HELP ME :( IM CRYING RIGHT
nalin [4]

Answer:

Step-by-step explanation:

x = 150

1/3 x =  50

x -20 = 30

x -10 = 140

Are u ok ????

6 0
3 years ago
The length of a room is 10 and 1/2 feet what is the length of the room in inches
yulyashka [42]
First, 10 1/2 is the same as 21/2

If there are 12 inches in a foot then
21/2*12=126 inches


3 0
3 years ago
Read 2 more answers
The distance between the tee and the pin (due west) on a par 3 hole of a golf course is 130 meters.
NikAS [45]

Answer:

I think it is 130 but I could be wrong... BUT I LOVE GOLF!!!

6 0
2 years ago
-3y-7x <br> When x=6, y=3
Oksi-84 [34.3K]
-9y-42x

Because they are like terms that is the lowest they can go
4 0
2 years ago
Read 2 more answers
Other questions:
  • arizona has a land area of 113998 square miles . wyoming has a land area of 97813 square miles .how much greater is the area , i
    14·2 answers
  • What is the equation of a line with a x-intercept of −2 and a y-intercept of 10?
    6·2 answers
  • Mrs. Habib has 46.25 feet of border for a bulletin board for her classroom. the board is 37.5 feet tall and 8.3 feet wide. how m
    12·1 answer
  • I need the answer to this asap​
    9·1 answer
  • BRILLIANT Q
    12·1 answer
  • How do I solve for x??
    7·2 answers
  • Plz help me im struggling hard​
    5·2 answers
  • Justin Bieber is hiding from everyone in a tree. Somebody throws a rock at Justin trying to knock him out of the tree. An equati
    11·1 answer
  • Katy bought 5 packages of cake mix for $32.50. How much would 8 packages of cake mix cost?
    5·1 answer
  • You've been hired to help a car company with analyzing sale trends to help them with figuring out what direction development of
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!