The solution equation of 4x plus 5x equals 270

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• 1. Solving equation 7x / 123456-4x / 987654 = 0
• 2. X divided by 15 of 16 = 3 of 8
• 3. Solution equation: [x-135] divided by x = 1 / 16
• 4. 7x+0.8x=9.36,
• 5. How to solve the equation 7x + 7 = 8x How do you solve this equation,
• 6. 0.8x+0.4x=1.2   32x-9x-13x=60    0.7x+4=1027 x-3×9=8     15x-7.5x=15             x-0.8x+0.7x=8.1．
• 7. How to solve the equation of 7 × 8 / 7-34 / 7X = 22 / 7?
• 8. Find the unknown 360 + (x-360) times 2 / 7 = 1 / 2 x (there must be a process!)
• 9. What is the quotient of the sum of two thirds and three fifths divided by the difference between 10 and one half
• 10. What is the quotient of the sum of 5 and its reciprocal divided by the difference between 10 and one-third and one-half? fast
• 11. 4X plus 5x equals 270 solutions
• 12. Solve the equation: 14x = - 12x + 3, and answer in detail what is the basis for the "term shifting" step in solving the equation
• 13. (x minus 3) divided by 2 minus (4x + 1) divided by 5 = 1, x =?
• 14. Equation: 3 / 5 + 4x equals 0.8
• 15. How to solve the problem that x divided by 2 / 3 equals 8 / 9 and 3x + 3 / 4x = 7 and 1 / 2?
• 16. 2.5 times of a number, exactly equal to half of it plus 7.8, find the number
• 17. Solve the equation and check it 0.25 + x = 3.45 Urgent!
• 18. 2 / x + 2 - (1) / X-2 = 0 solve the equation and check (7 / x ^ 2 + x) + (3 / x ^ 2-x) = (6 / x ^ 2-1)
• 19. 2.1 △ x = 3 what method is used to solve the equation? And check the calculation
• 20. 36x = 16 to solve the equation