favoritedaughterfore
favoritedaughterfore favoritedaughterfore
  • 25-07-2020
  • Mathematics
contestada

Four students are working on a Math problem to find the soulution to 2x-3=11. Each student got a different answer. The four answers were 5,6,7 and 8. Which of these numbers make the equation true?

Respuesta :

alutz04
alutz04 alutz04
  • 25-07-2020

Answer:

7

Step-by-step explanation:

2x-3=11

Move the -3 to the right side by adding 3 to both sides of the equation

2x=14

Divide both sides by 2 to get x by itself

x=7

Answer Link
sqdancefan
sqdancefan sqdancefan
  • 25-07-2020

Answer:

  7

Step-by-step explanation:

2x -3 = 11

2x = 14 . . . . add 3

x = 7 . . . . . . divide by 2

The number 7 makes the equation true when substituted for x.

Answer Link

Otras preguntas

K is the midpoint of line segment PQ. P has coordinates (-9, -4) and K has coordinates of (-10, 2). What are the coordinates of Q? (ASAP PLEASE) (5, 10) (-11, 8
5. A car magazine is trying to write an article that rates the top 5 most fuel efficient SUVs (the SUVs that can drive the most miles for each gallon of gasolin
Find the midpoint of PQ P(4 1/3, 3 1/6), Q(-2 1/5, 3 2/3)
3+r/-4=6 please answer
ahhhhh okay can someone please graph the correct placement for point A study island makes a big circles and I don't need to get this wrong because I gets graded
I need help with number 15 plz
A lunch menu consists of 8 different sandwiches, 5 different soups, and 3 different drinks. How many choices are there for ordering a sandwich, a bowl of soup,
Convert these improper fractions to mixed numbers 74 over 3 please help
Please need help with this
The question is in the picture, help please.