answersLogoWhite

0


Best Answer

6x + 12x + 2x = 80

20x = 80

x = 4

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 6x plus 12x plus 2x equals 80?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

2x plus 6x plus 4x 12?

2x + 6x + 4x = 12x


What is 10 plus 6x plus 6x equals -14?

10+12x=-14 -14-10=12x 12x=-24 x=-2


What is 6x to the fifth power plus 12x divided by negative 2x to the negative 3 power?

(6x^5 + 12x) / (-2x^-3) =[ (6x^5 + 12x) (x^3) ] / (-2) =(6x^8 + 12x^4) / (-2)=(3x^8 + 6x^4) =(3x^4)[ (x^4) + 2 ]


What is the quotient and remainder when 12x4 -7x2 plus 1 is divided by 2x plus 1?

Fill in the missing powers of x in the dividend by having a coefficient of zero (0); then use long division: _________________ 6x³ - 3x² - 2x + 1 ________--------------------------------- 2x + 1 | 12x⁴ + 0x³ - 7x² + 0x + 1 _________ 12x⁴ + 6x³ _________ ------------- _______________ - 6x³ - 7x² _______________ - 6x³ - 3x² _______________ ------------- ____________________ - 4x² + 0x ____________________ - 4x² - 2x ____________________ ------------ ____________________________ 2x + 1 ____________________________ 2x + 1 ____________________________ -------- __________________________________0 ____________________________ ===== → (12x⁴ - 7x² + 1) ÷ (2x + 1) = 6x³ - 3x² - 2x + 1 with no remainder.


5x plus x - 6x plus 2x equals 9?

5x + x - 6x + 2x = 2x


Need equivalent expression for 4x squared minus 12x plus 9?

4x2 - 12x + 9 = 4x2 - 6x - 6x + 9 = 2x(2x - 3) - 3(2x - 3) = (2x - 3)(2x - 3) or (2x - 3)2


What is 6x plus 7 equals -5?

6x+7 = -56x = -12x = -2


What is the answer to 8x-3 plus 6x-1 equals 12x plus 6?

8x-3+6x-1 = 12x+614x-4 = 12x+614x-12x = 6+42x = 10x = 5


What is x in 12x plus 6 equals 6x plus 48?

7


How would you factor this four-term polynomial by grouping 8x3-12x2 plus 6x-9?

8x^3 - 12x^2 + 6x - 9 = (8x^3 - 12x^2) + (6x - 9) = 4x^2(2x - 3) + 3(2x - 3) = (4x^2 + 3)(2x - 3)


How do you factor 12x squared plus 4x-5?

(2x - 1)(6x + 5)


6x - 8 plus 2x - 5 equals 7 - 2x?

6x - 8 + 2x - 5 = 7 - 2x ?