Math Problem Statement

Solve for x: (4x - 5) / (3x - 5) = 3 / 2

Solution

The equation to solve is:

4x53x5=32\frac{4x - 5}{3x - 5} = \frac{3}{2}

Steps to solve:

  1. Cross-multiply to eliminate the fractions: 2(4x5)=3(3x5)2(4x - 5) = 3(3x - 5)

  2. Expand both sides: 8x10=9x158x - 10 = 9x - 15

  3. Simplify the equation: Subtract 8x8x from both sides: 10=x15-10 = x - 15 Add 1515 to both sides: 5=x5 = x

Solution:

x=5x = 5


Would you like a more detailed explanation or clarification?

Here are 5 related questions to explore further:

  1. What happens if 3x5=03x - 5 = 0 or if any denominator equals zero?
  2. How would this problem change if the right-hand side fraction were 34\frac{3}{4} instead?
  3. How do you check if your solution satisfies the original equation?
  4. What strategies can you use to solve similar rational equations?
  5. Can this type of equation have more than one solution?

Tip: Always check for restrictions in the domain of rational equations by ensuring the denominators are not zero!

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Math Problem Analysis

Mathematical Concepts

Algebra
Rational Equations
Cross Multiplication

Formulas

Cross multiplication: a/b = c/d → ad = bc

Theorems

Properties of equality in algebra

Suitable Grade Level

Grades 8-10