1. The sum of a number and 5 is 20
2. Ten more than a number
3. A number increased by eleven is twenty one
4. Three times a number increased by 4
5. The sum of a five times a number and six
6. Seven more than three times a number
7. The difference between ten times a number and 3
8. Subtract eight from six times and number
9. Eight less than a number is five
10. Five times a number decreased by six
11. A number decreased by seven
12. The product of a number and seven
13. The sum of twice a number and four
14. The quotient of a number and three
15. A number divided by eleven The sum of twice a number and four
PLEASEEE GIVE ME THE ANSWERS

Respuesta :

Answer:

Step-by-step explanation:

  • Let x be the unknown numbers so
  1. [tex]x+5=20[/tex]
  2. [tex]10x[/tex]
  3. [tex]x+11=21[/tex]
  4. [tex]3x+4[/tex]
  5. [tex]5x+6[/tex]
  6. [tex]3x+7[/tex]
  7. [tex]10x-3[/tex]
  8. [tex]6x-8[/tex]
  9. [tex]x-8=5[/tex]
  10. [tex]10x-6[/tex]
  11. [tex]x-7[/tex]
  12. [tex]7x[/tex]
  13. [tex]2x+4[/tex]
  14. [tex]\frac{x}{4}[/tex]
  15. [tex]\frac{x}{11},2x+4[/tex]

Answer:

1. x+5=20

Step-by-step explanation: