Register
13. If (x, y) is the solution to the system of equa- tions shown below, what is the value of x + y? x + 4y = 20 x + 7y=41 A) – 13 B) -1 C) 1 D) 15
208k views
3 votes
13. If (x, y) is the solution to the system of equa-

tions shown below, what is the value of x + y?
x + 4y = 20
x + 7y=41
A) – 13
B) -1
C) 1
D) 15

User Fargho
by
4.4k points

1 Answer

4 votes

Answer:

-1

Explanation:

all work is shown and pictured

13. If (x, y) is the solution to the system of equa- tions shown below, what is the-example-1
User Harrison Grodin
by
5.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Link Copied!