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Kobotan [32]
3 years ago
9

Double a number, minus the sum of the number and six

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
7 0

Answer:

2x - (x+6)

Step-by-step explanation:

ohaa [14]3 years ago
6 0

Answer:

2x - (x+6)

Step-by-step explanation:

lets call a number x

double a number= double x= 2x, because doubling is basically multiplying by 2

minus = subtraction

the sum of the number and 6 = sum of x and 6 = x+6, bcause sum means addition

now, put it together

2x - (x+6)

hope this helps :)

please crown me brainliest !!!!

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blondinia [14]

True

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7 0
3 years ago
Will give brainliest if right help plssss
zheka24 [161]

Answer:

B :)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - g)(x).
ratelena [41]

Answer:

  A.  (f-g)(x) = -7x -3

Step-by-step explanation:

(f -g)(x) = f(x) -g(x) = (-3x -5) -(4x -2)

  = -3x -5 -4x +2

  = -3x -4x -5 +2

  (f -g)(x) = -7x -3

3 0
2 years ago
Rationalize the denominator and simplify. 6 /5-3
sattari [20]

Answer:

-9/5

Step-by-step explanation:

Step 1: Take the LCM in the denominator

6/5-3

multiply the numerator and denominator by 5 to make the denominator 5.

<u>6</u>-<u>3</u> (x5)

5  1 (x5)

=<u>6-15</u>  

   5

= <u>-9</u>

   5

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6 0
3 years ago
HELPPPPPP PLEASE! URGENT
Effectus [21]

Answer:

x=59 y= 81 z= 99

Step-by-step explanation:

z=

180-(57+24)=99

y=180-99=81

x= 40+81=121

180-121=59

3 0
2 years ago
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