karls02
karls02
01-02-2017
Mathematics
contestada
This using the substitution method
Respuesta :
iloram
iloram
05-02-2017
4x + 3y = 26
x = 3/2y + 2
solving for y:
4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2
solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5
done.
**optional: use second equation to check
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
A child weighs 10 kg and is to be dosed at 10 mg/kg per day. The medication should be administrated in equal doses every 12 hours. How many milligrams are in ea
The students at the engineering conference ate more than 20 pizzas. The inequality x > 20 represents the situation. Which graph represents the inequality?
Please help it will help so much
A bag contains a white, a red, and a blue marble. If one marble is drawn randomly from a bag, not replaced, and a second marble is drawn, display all possible o
Write an area word problem so that the solution is 36 square units
Can anyone help with #3 it’s algebra!
What is the right answer
Can someone help me I don’t understand this question it makes no sense
Why is a piece of music considered a form of persuasive argument?
Geometry help needed!
