15 eights are 10 times more than 4 times of a number. How about this sequence equation? Thank you
Let this number be X
15*8-4X=10
4X=120-10
4X=110
X=110/4
X=55/2
RELATED INFORMATIONS
- 1. 15 eights are 10 times more than 4 times of a number. Find this number. (solution of equations)
- 2. Multiply a number by 10 to get 72 more than the original number. What's the original number?
- 3. 60% of the number a is 3.5 more than 25% of the number A. find the number A. (with the solution of the equation)
- 4. 75% of a number is 60 more than 45% of this number. To find this number, use the solution of the equation
- 5. What's 25% more than 60% of 200
- 6. The following equations are listed: (1) the number 4 less than a is equal to 5; (2) the difference between half B and 8 is 6; (3) Two times x is three times bigger than ten
- 7. 40% of a number is equal to three-quarters of 16. Find this number? 40% of a number is 0.5 more than one-third of it. Find this number? (use equation solution) It is necessary to make a formula calculation
- 8. The sum of two times of a number and three times of it is equal to half of 80
- 9. 56 is 24 more than 2 / 3 of a yes. What's the number
- 10. Use the equation: the sum of 5 times of a number and 60% of the number is 56. What is the number?
- 11. An employee: it's going to transport 35 tons today Another employee: 5 tons at a time Three times in the morning, how many times in the afternoon?
- 12. Ask the fifth grade simple equation 100! Alas, we have 10 equations every day for our summer homework. We have finished all the equations in the book, and there are still 10 days to go, so we need to solve 100 equations,
- 13. Five times the sum of a number and 10. Subtract 20 to get 100
- 14. The sum of 2.5 times of a number and 1.4 is 13.6
- 15. The product of 0.3 and 80 minus 2.5 times of a, the difference is 4, find a
- 16. 5 times of a number is 7 less than 80 0.5. Find the number
- 17. A number 60% more than a number is one fifth of 8. Find the number equation
- 18. Four fifths of 60 is equivalent to ()% of 80, and 15 meters is () meters after adding one third of him Put 25 grams of salt into 100 grams of water, the salt content of salt water is ()% The scale of a map is 1:100000. 1.5cm on the map represents actual () km From school to children's palace, the time ratio of Li Ming and Wu Dong is 3:5, and the speed ratio is ()
- 19. Four fifths of a number is three fifths of 60. What's the number? (with equation solution)
- 20. 60% of a number is 7 more than 25%. What's the number? (solve the equation) The answer I know is 20... But I still don't understand. Tell me why I have to go like this every step