fe3unvyn6j fe3unvyn6j
  • 01-02-2021
  • Mathematics
contestada

3х + 4y = - 23
х = 3y+1
Solve systems of equations!

Respuesta :

sarahoshisanya
sarahoshisanya sarahoshisanya
  • 01-02-2021

Answer:

[tex]3(3y + 1) + 4y = - 23 \\ 9y + 3 + 4y = - 23 \\ 9y + 4y = - 23 - 3 \\ \frac{13y}{13y} = \frac{ - 26}{13} = - 2[/tex]

Answer Link

Otras preguntas

Simplify (7-5i)(-3+9i)-(5+6i)^2
Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor.  Whenever the color tint flickers from normal to sickly
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6
How do you work out the problem 84 divided by4
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
Which of the following is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
What is the main religion of Latin america
How do you work out the problem 84 divided by4