bryanmrjr4233 bryanmrjr4233
  • 13-01-2021
  • Mathematics
contestada

Find x in the equation: 2x + 9 = 5x - 12

Respuesta :

rococo908
rococo908 rococo908
  • 13-01-2021

Answer:

x = 7

Step-by-step explanation:

Add 12 to both sides:

2x + 9 = 5x - 12

2x + 21 = 5x

Subtract 2x from both sides:

21 = 3x

Divide each side by 3:

7 = x

So, x = 7

Answer Link

Otras preguntas

D'après vous ,l'expression artistique (littérature, théâtre, cinéma, musique, peinture, etc.)apporte-t-elle quelque chose à l'évocation des événements du passé
Witch one of the following types of writing is considered formal
What is the difference between a natural killer cell and a cytotoxic lymphocyte T?
A football team loses 5 yards on one play and then loses 8 yards on the nezt play. Write an addition expression that represents the change in the position of th
What is the area of the figure?
What is the force that accelerates objects towards Earth?
Only Women and children can be victims of domestic violence
Solve 2a-5+12c=2a+b=c
Which of the following do waves carry? a) matter b) energy c) matter and energy d) the medium
Is carbon dioxide a polar or non-polar molecule?