Register
X + y = 21 3y + x = 19 Which value of x is part of a solution to this system of equations?
228k views
5 votes
X + y = 21 3y + x = 19 Which value of x is part of a solution to this system of equations?

User Abubakar Moallim
by
7.7k points

1 Answer

5 votes
we have that
x + y = 21
3y + x = 19

using a graph tool
see the attached figure

the solution is the point (22,-1)

the answer is
the value of x is 22

X + y = 21 3y + x = 19 Which value of x is part of a solution to this system of equations-example-1
User Trigoman
by
7.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.3m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!