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

why must organism maintain stable internal condition
How do you solve this problem 9a+10(6a-1)
What is the steepest line possible? What is the slope?
Factor the trinomial: 5x^2-2x-7
when you convert 100 feet per second to inches per second will there be more or less then 100 inches expain
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
one hundred eighty is equal to how many tens
solve 5c + 4 = -26A. 6B. -6C. -4.4D. 3solve 3x - x + 2 = 12A. -5B. 4C. 7D.5solve 3(x + 1) + 6 = 33A.10B. 8C. 8.7D. -8solve [tex] \frac{y}{-6} [/tex] + = 9A. 24B
The rain shadow effect is used to describe rainfall around certain mountain ranges. Which of the following statements is true? (A) The northern hemisphere and
What is the best estimate for the product of 289 and 7?