![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
①18-6x+30+2x=4
18-6x+30+2x=4
-6x+2x=4-18-30
-4x=-44
x=11
2X / 5 + 18-x / 4 + 18-x / 6 = 7 and 2 / 5. X =?
2x/5+18-x/4+18-x/6=7+2/5.
arrangement
2x/5-x/4-x/6=-29+2/5.=-143/5
General denominator 60
Do it yourself
Urgent! 18 + 3 (7-2x) = 21 26-2 (x-1) = 10 2x + 3 (4x-5) - 16 = 11
First question: x = 3 second question: x = 9 third question: x = 3
8 4 10 5 12 6 14 7. The 20th bit is () 1 1 2 3 5 8 13 21. The 18th bit is ()
Look at the two questions clearly
54 67
RELATED INFORMATIONS
- 1. Solving equation (1) (36 / 1.25x) - (18 / x) = 6 (2) (2x-1) ^ 2 = (X-5) ^ 2
- 2. 2 (x + 2.14) = 18.6
- 3. Solution equation: 18: x = 1 / 6
- 4. How to solve the equation x-20 + 1 / 3x = 80?
- 5. 13X = 9.1 to solve the equation
- 6. Solve equation 2 (x-3) (x + 5) = square of X + square of X (x-20) + (X-2) (x + 3)
- 7. Solving equation x (1 + 50%) * 80% - x = 28
- 8. The solution equation (1) 4 / 7 + 5 / 8 x-14 = 3 / 3 (2) 5 / 15 X-6 = 1 / 3 (3) 2x-8 = 21 / 8
- 9. The solution equation: X / 2 + X / 6 + X / 12 + X / 20 + X / 30 = 5 I can't do it now
- 10. 50% x + 1 / 2 x = 1 / 3 (solving equation) thank you
- 11. The solution equation is 18.52-x = 7.015
- 12. 5 (x-4) - 7 (7-x) - 9 = 12-3 (9-x)
- 13. 12 out of 23 = 23 out of 18 / 9
- 14. X / 4 + 3 = x / 3-2 and 2 / 3 quarter x plus three equals three thirds x minus two and two thirds. Look at the equation and my words
- 15. 5 / 12: 7 / 12 = x: 14
- 16. Simple calculation: 48 out of 35 divided by 13 out of 19 plus 22 out of 35 divided by 13 out of 19
- 17. Solve the equation: 2 / 3x divided by 3 / 4 = x + 340
- 18. How to calculate the difference of x plus 2 / 3x minus X - 2 / X divided by X - 4 / 2x
- 19. It is known that the equation 9x-3 = KX + 14 about X has integer solution. Find the value of all integers K satisfying the condition
- 20. When k is an integer, what is the positive integer solution of the equation 9x-3 = KX + 14?