gracescory
gracescory gracescory
  • 23-01-2021
  • Mathematics
contestada

Solve for x and show your work.

2x+1=-3


-3x+2=6x+7


2n-4+4n=6-n


-3(3x-5)+2=2x​

Respuesta :

sibaaltaher sibaaltaher
  • 23-01-2021
FIRST=
answer:
x= -2
explanation:
2x + 1 = -3
2x = -3 - 1
2x = -4
x = -2

SECOND=
answer: x = -5/9
explanation:
-3x+2=6x+7
-3x-6x+2=7
-9x=7- 2
x= -5/9

THIRD:
answer: n= 10/7
2n-4+4n=6-n
6n - 4 = 6 - n
6 n + n - 4 = 6
7n = 6 + 4
n= 10/7

Answer Link
gomezjamylee71
gomezjamylee71 gomezjamylee71
  • 23-01-2021

4. x=17/11
-3(3x-5)+2=2x
-9x+15+2=2x
-9x+17=2x
-9x-2x=-17
-11x=-17
x=-17/-11
x=17/11
Answer Link

Otras preguntas

Why was this passage written A) to inform B) to analyze C) to persuade D) to entertain
In an essay written in a formal style, what kind of tone should the writing have?
is saline solution is made by dissolving 14.98 grams of sodium chloride NaCl
How many moles of glucose (C6H12O6) do you have if you have 4.96 x 1024 molecules glucose?
Saturated fat is limited to less than this amount in a recommended 2,000 calorie diet. True or False
Two trains arrived at a station at 2:55 p.m., with one arriving on track a, and the other arriving on track b. trains arrive on track a every 16 minutes, and t
How has soccer changed over the course of time?
4^x=3/2x+6find the solution or solutions
The Naturally Made Bath and Body store pays $500 a month for rent and utilities. The average cost for its products to be manufactured is about $3.00 an item. If
In seven days they washed 285.38 pounds of towels and 353.47 pounds of sheets. about how many pounds of laundry did they wash each day?