answersLogoWhite

0


Best Answer

-4x - 7 = 16

-4x = 16 + 7

-4x = 23

x = -23/4

x = -5.75

Check:

-4(-5.74) - 7 = 16

23 - 7 = 16

16 = 16

User Avatar

Wiki User

โˆ™ 2010-05-05 18:27:56
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.71
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
358 Reviews

Add your answer:

Earn +20 pts
Q: -4 x - 7 equals 16?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

If x 7 equals 23 then x equals 16?

Yes, because: x+7 = 23 x = 23-7 x = 16


2x plus 7 plus 2x equals 23?

2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4


Solve the system of equations -x minus 3y equals -4 and 3x plus 5y equals 16?

If: -x-3y = -4 and 3x+5y = 16 Then: x = 7 and y = -1


What is 3 4 of 16 equals?

16 x 3/4 = 12


7x2 plus 3x - 4 equals 0?

(7x - 4)(x + 1 ) making x = either 4/7 or -1 Check: (7 x 16/49) + 12/7 = 16/7 + 12/7 = 4 ok 7 + (-3) = 4 ok...and there you have it.


If x equals 4 then 2x plus 7 equals?

If x=4 then 2x+7 =


What is 16 x 7?

16 times 7 equals 112.


X plus 4-4 equals 7?

x = 7


What is the answer x-4 equals 16?

20 - 4 = 16


What is 12 plus x for x equals 4?

If the x=4, then its equivelent to 12 + 4, which equals 16.


What times 4 equals 16?

4 x 4 = 16


What equals 16 in multiplication?

16 = 1 x 16 = 2 x 8 = 4 x 4


What is x in x-4 equals -11?

7


What multiplication problem equals 16?

8 x 2 = 16 4 x 4 = 16


What is x plus 3 equals 7?

x equals 4


Is x equals 3 a solution of x-7 equals 4?

no.. x equals 11


What multiplied by itself equals 16?

4 x 4 = 16


Solve this without using log and please show steps. Left parenthesis 4 over 7 right parenthesis superscript x equals 49 over 16?

49/16 = (7^2)/(4^2) = (7/4)^2 = ((4/7)^-1)^2 = (4/7)^-2 Thus as (4/7)^2 = 49/16 and 49/16 = (4/7)^-2 (4/7)^x = (4/7)^-2 Therefore x = -2.


What is the answer x plus 7 equals -4?

3


16 times what equals 64?

16 * x = 64 x= - 64 /16 x = 4 therefore 16 * 4 = 64


What is the answer to x squared equals 16?

4


What is 4 x what equals 64?

16


What is the answer to 16 equals x-4?

20


What what equals 16?

1 x 16, 2 x 8, 4 x 4, 8 x 2, 16 x 1.


What is x-3 equals 4?

7=x