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Alinara [238K]
2 years ago
8

3. Three less than twice a number is 15. What is the number?

Mathematics
2 answers:
Sliva [168]2 years ago
5 0

Answer:

x =9

Step-by-step explanation:

Let x = be the number

2x -3 =15

Add 3 to each side

2x-3 +3 =15 +3

2x = 18

Divide each side by 2

2x/2 =18/2

x =9

Hunter-Best [27]2 years ago
4 0

Answer: x=-6

Step-by-step explanation:

Three (3) less than (-) twice (2) a number (x) is (=) 15

3-2x=15

-2x=15-3\\-2x=12\\x=\frac{12}{-2}\\ x=-6

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For lunch, Kile can eat a sandwich with either ham or a bologna and with or without cheese. Kile also has the choice of drinking
Scorpion4ik [409]

Answer:

8

Step-by-step explanation:

Ham with or without cheese-2 choices

Bologna with or without cheese-2 choices

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4 0
2 years ago
Which graph shows the solution to the system of linear inequalities?
ICE Princess25 [194]

Answer:

x = 6 ; Rewritten: 2x-3y-12=0 ; y=-4

Step-by-step explanation:

2x-3 multiply 0=12

x=6 ( that's the function)

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Y Intercept :

2x-3y=12 and to find y intercept, sub x = 0 ; to 2 multiply 0 -3y=12 and then you solve for the equation which is your answer.

7 0
3 years ago
Read 2 more answers
What is 3 5/7 divided by 2
satela [25.4K]

Use copy dot flip to solve.

= 3 5/7 / 2/1

= 26/7 * 1/2 (Turned into improper fraction)

= 26/14 (Improper Fraction Answer)

= 1 12/14 (Mixed Number Answer Simplified)

= 1 6/7 (Final Answer Simplified)

Hope This Helped! Good Luck!

7 0
3 years ago
Read 2 more answers
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