100 + (X-100) x 2 / 3 = 3 / 4 x to solve the equation
100+(2(x-100))/3=3/4 x→(100+2x)/3=3/4 x
So 1 / 12 x = 100 / 3, so x = 400
RELATED INFORMATIONS
- 1. To solve the equation: x + one third x = three fourths fast
- 2. X multiplied by three fourths equals four fifths (to solve the equation)
- 3. To solve the equation: 3 / 4 X-60 times 2 / 5 = 15 x: 5 / 21 = 20 / 72 / 5 x = 2 / 3 This is the symbol of ratio
- 4. To solve the equation, we must solve it step by step, three-quarters x + 3 = two-thirds X-2 and two-thirds X-2 8. 5 / 4 + x = 4; 9 / 5; 9 / 7 = 4 / 3; (2-x)
- 5. X + 30% x-0.7 = 18.8
- 6. A simple calculation of three quarters minus two thirds and three quarters?
- 7. 0.375 times 8 minus 7x equals 0.2, find x equals
- 8. What is five sixths minus one third
- 9. X + (one and one third + one sixth) = 4.5,
- 10. Given that a four digit number plus the sum of its digits is equal to 2008, then how much is the sum of all such four digits
- 11. Given a = 2x & # 178; + 3ax-2x-1, B = - X & # 178; + AX-1, then the value of 3A + 6B does not contain x term, and the value of a is obtained 3A+6B =3(A+2B) =3[2x²+3ax-2x-1+2(-x²+ax-1)] =15ax-6x-9 The value of ∵ 3A + 6B does not contain the term X ∴15a-6=0 ∴a=2/5 That's right, but why does 15ax-6x-9 change to 15a-6 = 0!
- 12. Given that the solution of the system {x + y = - 10, ax-2by = 32} is the same as that of the system {X-Y = - 6, 2aX + by = 44}, find the value of (3a-b) (2a + 5b)
- 13. On two systems of equations of XY
- 14. We know that the solution of the equations ax + by = 2, CX + 2Y = 10 is x = 2, y = 4. Xiao Fang misread C when solving the problem, and the result is x = 3, y = 6.5. Try to find the value of a.b.c
- 15. Equations ax + by = e, CX + dy = f
- 16. On the binary linear equations of X and Y [ax-2by = 1 bx-2ay2], the solution is [x = 1 y = 2], then a =? B =? Er, the title is wrong Yes: On the binary linear equations of X and Y [ax-2by = 1 bx-2ay = 2], the solution is [x = 1 y = 2], then a =? b=?
- 17. It is known that the solution of the system of equations ax + ay = 5, cx-2by = 8 is x = 5, y = - 3. A classmate misread the value of C, and the solution is x = - 3, y = 3. Try to determine the value of a, B, C
- 18. It is known that the sum of the solutions of the binary linear equations MX + NY = 2nx + my = 4 is equal to 3, and the value of M + n is obtained
- 19. A and B solve the system of equations ax + by = 2cx − 3Y = − 2, a correctly solves x = 1y = − 1, B wrongly copies C solution to x = 2Y = − 6, and find the values of a, B and C
- 20. The solution of bivariate linear equation 2x + 3Y = 15 is () A. One B. two C. three D. four