cristhiandlcr2006 cristhiandlcr2006
  • 21-09-2020
  • Mathematics
contestada

3 x + 4 = 31 ecuación de primer grado ayuda!

Respuesta :

Goddessgirl1Love
Goddessgirl1Love Goddessgirl1Love
  • 21-09-2020

Answer:

9

Step-by-step explanation:

31-4= 27

27/3 = 9

3(9)+4=31

Answer Link

Otras preguntas

Why do you think the cell theory has yet to be proven false?
Please help I don’t need an explanation just an answer will be fine!!!
HELP! WILL GIVE BRAINLIEST
Y is the midpoint of XZ and W is the midpoint of VX. If VZ=s+52 and WY=7s, what is the value of s?
Can someone please help me with this?
If QR=x+29 and PS=x–16, what is the value of x?
need answer to this ASAP!!!
Help me please!!! Can somebody help me
1. Which statement best summarizes the National Reclamation Act of 1902? (1 point) O The National Register of Historic Places began building dams. O The first d
Solve the inequality 5y+4 ≤ 22-y and graph the solution set on a number line. Please explain how to do it!