(4x/7) - (7x/2) = 9 solve for x

To solve the equation (4x/7) - (7x/2) = 9 for x, we can start by finding a common denominator for the two fractions on the left-hand side. The least common multiple of 7 and 2 is 14, so we can rewrite the equation as: (8x/14) - (49x/14) = 9 Simplifying the left-hand side, we get: (-41x/14) = 9 Multiplying both sides by -14/41, we obtain: x = (-14/41) * 9 Therefore, the solution to the equation (4x/7) - (7x/2) = 9 is: x = -126/41