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
MrMuchimi
2 years ago
9

Solve the system of equations is given below 2x+3y=18 x+7y=31

Mathematics
1 answer:
Veronika [31]2 years ago
3 0
{2x + 3y = 18
x + 7y = 31}


2x+ 3y = 18
x=31-7

2(31-7)+3y=18

y=4

x=31-7*4
x=3

(x,y) = (3,4)
You might be interested in
A boat travels 21 miles due north and then 28 miles due east. Then the boat travels in a straight line back to its starting poin
Aneli [31]
21²+28²=c²
√1225=c
35 miles - distance of the boat to its starting point
3 0
2 years ago
Insert a digit to make the number divisible by 24 if possible:<br> 44_8<br> pls help
Nat2105 [25]

Answer:

it's 4488 Wich would make 187

5 0
3 years ago
I WILL MARK BRAINLIEST!
ipn [44]
The answer is 4x2-5x;Area= 114 in<span>2 i think</span>
3 0
3 years ago
Read 2 more answers
Perform the indicated operation. 15/7 x 3/8
Alla [95]
  You just multiply the numerators of the fractions and the denominators of the fractions together, and then reduce the fraction to simplify it from that point on.
4 0
3 years ago
Read 2 more answers
Matt had 60 questions correct on a Percent's Chapter Test that had 150 one-mark questions.
WARRIOR [948]
60/150 = 40%

Hope this helps :D
7 0
3 years ago
Other questions:
  • SOMEONE PLEASE HELP ALL THE QUESTIONS R ATTACHED AS WELL AS THE ANSWERS!!!!!!!!!!!!!!
    13·1 answer
  • A small cargo plane currently has 145 pounds of cargo aboard. In addition, n boxes weighing 50 pounds each will be brought aboar
    15·1 answer
  • The Fibonacci numbers are defined by the recursive formula t1 = 0, t2 = 1, tn - 1 + tn - 2 , where n ∈ N and n &gt; 2. What are
    13·2 answers
  • If y varies inversely with x and y = 6 when x = 3, then what is y when x = 2?
    10·1 answer
  • Identify the graph of the equation. Then find 0 to the nearest degree.<br> 2x² + 4xy + 4y2 = 0
    8·1 answer
  • A. solve x-9=x-9
    10·1 answer
  • Given a rhombus ABCD with vertices A(2,6), B(6,7), C(5,3), and D(1,2). What would the coordinates of its image be if it was rota
    13·1 answer
  • What is the median of this data set? 20, 34, 38, 100
    9·1 answer
  • The map shows the location of four places in a school.
    12·1 answer
  • The solution is {-8, 3} but I’m not sure how to graph it on a line, is it A B C or D?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!