Solve the Linear Equation: Arrange to Find X in -5x + 3 - 8 + 4x = 3x - 5 + 10x

Question

Solve for X:

5x+38+4x=3x5+10x -5x+3-8+4x=3x-5+10x

Video Solution

Solution Steps

00:00 Find X
00:04 Collect like terms
00:19 Arrange the equation so that one side has only the unknown X
00:39 Collect like terms
00:46 Isolate X
00:51 And this is the solution to the problem

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Simplify both sides of the equation.
  • Combine like terms to isolate xx.
  • Solve for xx by equating coefficients.

Now, let's work through each step:

Step 1: Simplify both sides
The original equation is:

5x+38+4x=3x5+10x -5x + 3 - 8 + 4x = 3x - 5 + 10x

Simplify each side by combining like terms:

Left side: 5x+4x+38-5x + 4x + 3 - 8 becomes x5-x - 5.

Right side: 3x+10x53x + 10x - 5 becomes 13x513x - 5.

Now the equation is:

x5=13x5-x - 5 = 13x - 5

Step 2: Remove like terms
Add xx to both sides to move terms involving xx together:

5=14x5-5 = 14x - 5

Step 3: Isolate the constant terms:
Add 5 to both sides:

0=14x0 = 14x

Step 4: Solve for xx
Divide both sides by 14:

x=0x = 0

Therefore, the solution to the problem is x=0 x = 0 .

Answer

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