Math Problem Statement

1/2x+3/2=3/8x−6

Solution

We need to solve the equation:

12x+32=38x6\frac{1}{2}x + \frac{3}{2} = \frac{3}{8}x - 6

Step 1: Eliminate the fractions by multiplying through by 8 (the least common denominator).

Multiply both sides of the equation by 8:

8×(12x+32)=8×(38x6)8 \times \left( \frac{1}{2}x + \frac{3}{2} \right) = 8 \times \left( \frac{3}{8}x - 6 \right)

This simplifies to:

4x+12=3x484x + 12 = 3x - 48

Step 2: Move all terms involving xx to one side and constants to the other.

Subtract 3x3x from both sides:

4x3x+12=484x - 3x + 12 = -48

Simplifying:

x+12=48x + 12 = -48

Step 3: Solve for xx.

Subtract 12 from both sides:

x=4812x = -48 - 12

x=60x = -60

Final Answer:

x=60x = -60

Would you like more details, or do you have any questions?


Here are 5 related questions for practice:

  1. Solve 23x+5=45x3\frac{2}{3}x + 5 = \frac{4}{5}x - 3.
  2. What is the solution to 5x7=3x+115x - 7 = 3x + 11?
  3. Solve 14x+1=12x3\frac{1}{4}x + 1 = \frac{1}{2}x - 3.
  4. How would you solve 6x+8=4x126x + 8 = 4x - 12?
  5. Solve 35x+25=710x4\frac{3}{5}x + \frac{2}{5} = \frac{7}{10}x - 4.

Tip: When solving equations with fractions, multiplying through by the least common denominator helps to eliminate the fractions early in the process!

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations

Formulas

Basic equation manipulation
Fraction multiplication to eliminate denominators

Theorems

Properties of equality

Suitable Grade Level

Grades 7-9