adrianakiwi1 adrianakiwi1
  • 23-05-2020
  • Mathematics
contestada

Please help I need step by steps with this!!

Please help I need step by steps with this class=

Respuesta :

osikbro
osikbro osikbro
  • 23-05-2020

Answer:

x=2, y=-5

Step-by-step explanation:

3x+2y=-4

4x-y=13

Let's subtract 4x from both sides of the second equation, and then multiply both sides by -1:

y=4x-13

Now that you have isolated y, you can plug it into the first equation:

3x+2(4x-13)=-4

3x+8x-26=-4

11x=22

x=2

y=-5

Hope this helps!

Answer Link

Otras preguntas

Which one of the following statements correctly defines active site? a.The active site is a site on the enzyme molecule where specific substrate molecules bind.
a rectangular prism is 11 3/5 meters long, 9 meters wide,and 12 1/2 meters high. What is the volume, in cubic meters, of the prism?
the two main types of fermentation are called what
Tanisha and Rachel had lunch at the mall tanisha ordered three slices of pizza and two colas Rachel ordered two slices of pizza and 3 colas Tanisha bill was si
what is 79.35 divided by 5
If 5 times the value of a number is increased by 3, the result is 28. What is the number?
I need help please Find the value of numerical expression can you explain it to me please 2^4
The practice of Islam throughout much of west Africa is evidence that
Why should you always finish reading difficult content? a. Difficult content is usually covered on the test c. Difficult content usually contains important voca
x • x = 2x need help