finn04062006 finn04062006
  • 18-09-2020
  • Mathematics
contestada

Question 9 (10 points)
Solve for x,
2(x - 1) + 4 = 4(x + 1)

Respuesta :

morganwatson723
morganwatson723 morganwatson723
  • 19-09-2020
1. Expand
2x − 2 + 4 = 4x + 4

2. Simply
2x + 2 = 4x + 4

3. Subtract
2 = 4x + 4 - 2x

4. Simplify
2 = 2x + 4

5.Subtract
2 - 4 = 2x

6. Simplify
-2 = 2x

7. Divide both sides by
-1 = x

8.Switch sides.
x = -1
Answer Link

Otras preguntas

Given: ΔABC, AB = BC = AC = a. Find: The area of ΔABC
this and 2 more I need help with
A bicyclist was on a three day tour around a lake. On the first day, he rode 78 miles, on the second day he rode 54 miles, and on the third day he rode twice as
The______ of two or more separate kingdoms can result in the formation of an empire
What is the range of f(x)=-3^x+4
I need help in number 12 and 13
In the scale on a blueprint 1/5 inch represents 2 feet. On the blueprint, what is the length of the room with an actual length of 24 feet?
If a watch cost $40 and you must pay 6.5% sales tax, how Mich will the tax be?
What is another word used today for path of travel?
Which currency would you MOST LIKELY use to make a purchase in France? A) the Yen B) the Euro C) the Peso D) the Pound