log7 log7
  • 23-02-2017
  • Mathematics
contestada

How do you solve this problem. I need help with this equation. Can you help me?

How do you solve this problem I need help with this equation Can you help me class=

Respuesta :

Аноним Аноним
  • 23-02-2017
5x + 2y = 13
x + 2y = 9
-------------------------subtract
4x = 4
x = 1

x + 2y = 9
1 + 2y = 9
2y = 8
y = 4

answer (1,4)
Answer Link

Otras preguntas

NO LINKS!! Write the first 5 terms of the geometric sequence a1 = 2, r = -1/4 a1= a2= a3= a4= a5=
How do you say hello in german
how to learn c++?????​
please answer this teacher.​
What is equal to 3 minus square root of eight divided by square root of 3
a circus performer is coasting in a small cart at a velocity of 3.5 m/s east. As she coasts, she collided with a small weighted juggling pin that was at rest in
Write a program that calculates the total and average marks of 4 subjects for 3 students(c++ programming) Output:in the file
18 The three solids A, B and C are similar such that and the surface area of A: the surface area of B=4:9 the volume of B: the volume of C = 125:343 Work out th
Solve the systems of equations below using substitution.
can anyone please help me answer this question the assignment will close in 30 mins please help me quick