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
melomori [17]
3 years ago
14

What is the solution to y-2x=3 & 3x-2y=5

Mathematics
1 answer:
timofeeve [1]3 years ago
5 0

Answer:

x= -11;y= -19

Step-by-step explanation:

lets name y-2x=3    "A" ;

name 3x-2y=5        "B".

2A:     2y-4x=6

2A+B:  (2y-4x)+(3x-2y)=6+5

2y-4x+3x-2y=11

-x=11

so x= -11

so A is :  y-2 (-11)=3

y+22=3

so

y= -19

   

You might be interested in
Which irrational number can be added to pi to get a sum that is rational?
Fofino [41]
The irrational number that can be added to pi to get a rational sum is PI.
3 0
3 years ago
Read 2 more answers
Find the slope of the line that passes through (40,3000) and (60, 4000).
iragen [17]

Answer:

m=50

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (40, 3000)

Point (60, 4000)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{4000-3000}{60-40}
  2. Subtract:                       m=\frac{1000}{20}
  3. Divide:                          m=50
3 0
3 years ago
Felicity baby sat 2 hours each night for 10​ nights. She earned a total of $180 babysitting. Felicity wants to calculate her hou
natulia [17]

Answer:

To find Felicity's hourly rate you first want to find out how many hours she has babysat altogether. In order to do this we need to take 2*10=20

With that 20 we can divide it by 180 to find her hourly rate

180/20= 9

So she makes $9 an hour

Step-by-step explanation:

7 0
3 years ago
Two angles are supplementary to each other. If the first angle measures 58 then which of the following could be the measure of t
34kurt

Answer: 122°

Step-by-step explanation:

When an angle is supplementary to each other , it means the angle measures to 180°.

Now since one of the two angles is 58°, therefore, the other angle will be

180° - 58°

= 122°

6 0
3 years ago
?Cuantos mililitros hay en 3 vasos 8.4 onzas cada uno?
cluponka [151]
29.57 mL =  1 onzas 
3 * 8.4 onzas = 25.2 onzas
29.57 mL * 25.2 onzas = 745.164 mL onzas
b) 745.1 mL Onzas
8 0
3 years ago
Read 2 more answers
Other questions:
  • The line 6x – 3y = 24 represents Shari's distance from home, y in blocks, on her run across town over time, x, in minutes. What
    7·2 answers
  • A can factory requires 2 sheets of metal to make 36 cans and 10 sheets of metal to make 180 cans. The proportionality constant b
    8·2 answers
  • Which arc is a minor arc?
    12·1 answer
  • HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!!!!!!!!!
    12·2 answers
  • The diameter of the average cell in the human body is 1 x 10-5 meters. The diameter of a grain of sand is about 2 x 10-4 meters.
    13·1 answer
  • Last week at Best Bargin, 75% of the computers sold were laptops. If 340 computers were sold last week, how many were laptops?
    15·2 answers
  • Write the equation of a parabola whose directrix is X=11.25 and focus is (6.75,6) Please Help me
    13·1 answer
  • A. Which segments are parallel to RU?
    11·1 answer
  • #11 Factor the expression<br> Using the Distributive Property.<br> 10x + 45y
    11·1 answer
  • Which represents an exterior angle of triangle ABF?<br><br> ∠BAD<br> ∠AFE<br> ∠CAD<br> ∠CAB
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!