11-12-2022
Mathematics

contestada

from the following system of equation, create a new equation by substituting the value of y from the first equation into the second equation. from the new equation, evaluate the value of x.

y=-x-4
3x+y=8

choose the correct option:
a. x=4
b. x=12
c. x=6
d. x=8

Respuesta :

Otras preguntas

how do I write an essay on something kind I did for some one 500 words

Give 5 examples each of mutualism, communalism, and parasitism.

Find the value of g when 5g+15 equals 2g+21. Use pencil and paper. Explain how you can check the value you found for g is correct. If your check does not work,

how do I write an essay on something kind I did for some one 500 words

How were goods purchased from the east without an abundance of gold and silver?

what is the value of n? (3×n)+4= 32÷2

7+4i _____ 4-3i write the complex number in standard form

Write two expressions where the solution is 41

What is the answer to 3(x+7)+2 Also 16y-5(2y+3) Last one 7(s-2)-13 Thanks a lot means a lot :)

How to change 5/8 to a percentage