obitopfp obitopfp
  • 04-06-2021
  • Mathematics
contestada

Leeza did this work to solve an equation. Did she make an error?

Leeza did this work to solve an equation Did she make an error class=

Respuesta :

Wallind123
Wallind123 Wallind123
  • 04-06-2021

Leeza did make an error. She also needs to multiply -5 by 3

4x = 7+6x -15

OPTION B

Answer Link
chenzizmelissa
chenzizmelissa chenzizmelissa
  • 04-06-2021

Answer:

leeza made an error she should have also multiplied -5 with three

Step-by-step explanation:

4x=7+3(2x-5)

4x=7+6x-15

4x=6x-8

eight goes to the other side of the equal sign and becomes positive 4x goes to the other side of equal sign and becomes negative

8=6x-4x

8/2=2x/2

4=x  answer.

Answer Link

Otras preguntas

The product of 7/16, 4/3, and 1/2 is a. 7/12. b. 7/24. c. 21/32. d. 2 13/48.
Joints all move in the same way. Please select the best answer from the choices provided. T F
Need help pls I have the answer but have to show my work
Is solid phosphorus a conductor or an insulator
Name one other organ system that would be affected if you had no marrow. Explain.
Research suggests that people who keep food records a. have difficulty losing weight. b. tend to lose weight effectively. c. are compulsive overeaters. d. a
what were some of the borrowings of the hittites
what is 20 5/81 in simplest form
A man is five times as old as his son. Four years ago, he was nine times as old. Find their present ages.
Multiply ($728.00) * (6.2%) and round to the nearest cent. (Include the correct units.)