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
ella [17]
3 years ago
14

2x-y=17 X-y= 10 Using the elimination method

Mathematics
2 answers:
Alinara [238K]3 years ago
8 0
2x-y=17
<u>x-y=10</u>

2x-y=17
<u>-2(x-y)=-2(10)</u>  
-2x+2y=-20
(cross out the -2x's)
-y=17
<u>+2y=-20
</u>y=3
(plug 3 into y to find x)
(3)-y=10
-y=7
y=-7
x=3 & y=-7


vfiekz [6]3 years ago
6 0
Easy just subtract 2x from each side then divide
You might be interested in
What is the measure of In ABC as shown, AC 1 BC , AB = 11.4, and<br> BC = 7.<br> degrees<br> А<br> 11.4<br> B<br> С<br> 7
Solnce55 [7]

hope it helps. , good afternoon , have a great day .

3 0
3 years ago
Pauline pours 9/10 to gallon of juice equally into 6 bottles. How much juice is in<br> each bottle?
Evgen [1.6K]

Answer:

0.15 Gallons

Step-by-step explanation:

9/10 = 0.9 (Conversion)

0.9 ÷ 6 = 0.15

8 0
3 years ago
Read 2 more answers
What is the distributive property?
AleksAgata [21]

Answer:

Below

Step-by-step explanation:

Here an example to illustrate the distributive property wich is used in multiplication

● a ( b + c) = ab + ac

It is applied while the transition from the multiplication to tge addition

4 0
4 years ago
On her English test, Michelle answered 40 questions correctly, answered 5 questions incorrectly, and left 5 questions unanswered
djverab [1.8K]

Answer:

10%

Step-by-step explanation:

40+5+5=50

50-5=45

45*2=90

50*2=100

100-90=10

6 0
3 years ago
Read 2 more answers
Express 9 -² using positive exponents. Do not simplify.
Leokris [45]
1/9^2 if that makes sense?
3 0
2 years ago
Other questions:
  • look at problem 5 if the pattern continues will pizza and tacos be served on the same day in 21 school days?explain why not ?
    7·1 answer
  • Analyze the diagram below and complete the instructions that follow.
    5·2 answers
  • Ronny read for 2.75 hours yesterday His older brother read for 1.18 hours and his younger brother read for 0.43 hours.
    10·2 answers
  • Evaluate the expression. (6-2)[(2+3)+4<br> A) 9 <br> B) 13 <br> C) 24<br> D)36
    6·2 answers
  • QUICKKKKK Someone plz answer number 2
    5·1 answer
  • Find ac please hurry the second one is the one I need help with please hurry
    9·1 answer
  • I need help with this question
    5·1 answer
  • Elimination method -2x-7y=13 and 3x+6y=15​
    13·1 answer
  • Hey This question is so confusing please help me out :(
    14·2 answers
  • What do ALL these quadrilaterals have in common?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!