copesbreon copesbreon
  • 02-05-2018
  • Mathematics
contestada

find the value of q in the following system so that the solution to the system is(4,2) 3x-2y=8
2x+3y=Q

Respuesta :

calculista
calculista calculista
  • 11-05-2018
we have that
3x-2y=8 -----> equation 1
2x+3y=Q----> equation 2

the solution is the point 
(4,2)
in the equation 2 substitute the value of
x=4
y=2
so
2x+3y=Q------> 2*4+3*2=Q-------> Q=8+6------> Q=14

the answer is
Q=14

Answer Link

Otras preguntas

who were the first Europeans to reach the interior of Africa ?​
Which factor is an abiotic factor of an aquarium ecosystem?
how do seeds grow explanation writing
Brad has $10 to spend at Ruby's he orders 1/2 pound of sausage and 1 and 1/4 lb of chickens how much money will Brad have left after he pays for his order​
The angle measurements in the diagram are represented by the following expressions. \qquad \blueD{\angle A= 5x - 5^\circ}∠A=5x−5 ∘ start color #11accd, angle,
Due in 2 hours Can someone help with all these questions, thank you so muchSelect five (5) items that are applicable to an ideally designed ergonomic workstatio
STANDARDIZED TEST PRACTICE 12.) The model represents the equation x + 1 = 7. Which is the first step in finding the value of x? a.) Add counters to each side. b
The Nubian people had many different resources for trading. List at least 3
A brightly colored hummingbird species can hover (stay in one place in the air) with its quick-flapping wings and has a long, narrow beak.
Why are states only allowed to redistrict every ten years?