Math Problem Statement

Sure! Here’s a challenging linear equation for you:

( 7x - 3(2x - 4) + 5 = 2(4x + 1) - 9 )

Would you like to solve it as well?

Solution

Let's solve the linear equation step by step:

The equation is: 7x3(2x4)+5=2(4x+1)97x - 3(2x - 4) + 5 = 2(4x + 1) - 9

Step 1: Expand both sides

Distribute the terms inside the parentheses on both sides.

Left-hand side: 7x3(2x4)+5=7x6x+12+57x - 3(2x - 4) + 5 = 7x - 6x + 12 + 5 Simplify: 7x6x+12+5=x+177x - 6x + 12 + 5 = x + 17

Right-hand side: 2(4x+1)9=8x+292(4x + 1) - 9 = 8x + 2 - 9 Simplify: 8x78x - 7

So, the equation becomes: x+17=8x7x + 17 = 8x - 7

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

Subtract xx from both sides: 17=7x717 = 7x - 7 Now add 7 to both sides: 24=7x24 = 7x

Step 3: Solve for xx

Divide both sides by 7: x=247x = \frac{24}{7}

Thus, the solution is: x=247x = \frac{24}{7}

Let me know if you'd like further details or clarifications!


Here are 5 related questions:

  1. How can we check if x=247x = \frac{24}{7} is the correct solution?
  2. Can we solve this equation using a graphical method?
  3. What if the equation had fractions? How would the steps differ?
  4. How do we interpret the solution of a linear equation on a number line?
  5. What happens if both sides of the equation simplify to the same expression?

Tip: Always simplify both sides of the equation first before isolating the variable!

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Simplification
Solving Equations

Formulas

Distributive Property: a(b + c) = ab + ac

Theorems

Properties of Equality

Suitable Grade Level

Grades 8-10