ajhana223 ajhana223
  • 17-04-2021
  • Mathematics
contestada

Apr 17, 1:42:09 AM
Solve the system of equations x +y = 4 and 3x + 7y = 32 by combining the
equations.

Respuesta :

rijarafiquee
rijarafiquee rijarafiquee
  • 17-04-2021

Answer:

(-1, 5)

Step-by-step explanation:

3 [x + y = 4]

  3x + 3y = 12

-  3x + 7y = 32

-4y = -20

y = 5

x + 5 = 4

x = -1

Answer Link

Otras preguntas

Help me pleaseeeeeeeeeee
William jennings bryan’s ""cross of gold"" oration was primarily an expression of his.
Read the following excerpt. Julia giggled with delight, then smashed her fists against her high chair tray and screamed. I knew I was lucky to have such a free-
In order to create the transgenic cow, your lab first needs to create a DNA vector containing the insulin gene. This step involves a considerable amount of scie
Someone please help me with this ???
According to Wilson and and Gilbert (2003), people have the greatest difficulty predicting the _______ of their future emotions.
Second part of the problem find the x. Link: https://brainly.com/question/26290433
Determine if the equation given in slope-intercept form represents the graph. If the equation is correct support your reasoning with why it is correct. If the e
I think I did this right?
Does anyone know how to do this? asap!