chrissy1610
chrissy1610 chrissy1610
  • 21-08-2019
  • Mathematics
contestada

-4x -7 - 3x + 4 = 25

Relax

Respuesta :

Gasaqui
Gasaqui Gasaqui
  • 21-08-2019

Answer:

x=-4

Step-by-step explanation:

-4x -7 - 3x + 4 = 25

-7x=25-4+7

x=-28/7

x=-4

Answer Link
Аноним Аноним
  • 21-08-2019

-4x -7 - 3x + 4 = 25

-4x-3x-7+4= 25 rearranging

-7x-3= 25

Move -3 to the other side. Sign changes from -3 to +3.

-7x-3+3=25+3

-7x= 28

divide by -7

-7x/-7= 28/-7

x= -4

Answer: x= -4

Answer Link

Otras preguntas

6010 males did a survey and 59.7% choose vanilla how many choose chocolate
Please can some one explaine fore me What is work done
Which of the following is a simile? a. The blood was alive, like the dog. b. No matter how fast he runs, the wet feet Will freeze the harder. c. He should no
To what extent did world war 2 effect women's daily lives?
When you look at green dots with a red filter what color did you see?
What are the Buddhist teachings?
A right prism has square bases with edges that are three times as long as the lateral edges. The prism's total area is 750 m squared. Find the volume.
Please tell me what is a Tonal Language?
Damari inflates a spherical balloon to twice its original radius. Explain to Damari why the surface area is 4 Tims as big when the radius is doubled.
3/14 of 10/9 = 5/21 is this right??