Solve the Equation: Find X in -3x + 4 - 5x + 6 - 1 = 3x - 10 + 8x

Question

Solve for X:

3x+45x+61=3x10+8x -3x+4-5x+6-1=3x-10+8x

Video Solution

Solution Steps

00:00 Find X
00:03 Collect terms
00:18 Arrange the equation so that X is isolated on one side
00:35 Collect terms
00:41 Isolate X
00:46 And this is the solution to the problem

Step-by-Step Solution

To solve the linear equation 3x+45x+61=3x10+8x -3x + 4 - 5x + 6 - 1 = 3x - 10 + 8x , we will follow these steps:

  • Step 1: Simplify each side by combining like terms.
  • Step 2: Move all terms containing x x to one side of the equation and constant terms to the other.
  • Step 3: Solve for x x .

Let's simplify the equation step-by-step:

Step 1: Simplify each side.

On the left side: 3x+45x+61 -3x + 4 - 5x + 6 - 1

This can be simplified by combining like terms:

3x5x+4+61=8x+9 -3x - 5x + 4 + 6 - 1 = -8x + 9

On the right side: 3x10+8x 3x - 10 + 8x

Combine like terms:

3x+8x10=11x10 3x + 8x - 10 = 11x - 10

So, we have simplified the equation to:

8x+9=11x10 -8x + 9 = 11x - 10

Step 2: Isolate x x .

To balance the equation and solve for x x , let's move the x x -terms to one side and constant terms to the other side.

Add 8x 8x to both sides to move all x x -terms to the right side:

9=11x+8x10 9 = 11x + 8x - 10

9=19x10 9 = 19x - 10

Now add 10 to both sides to move the constant terms to the left side:

9+10=19x 9 + 10 = 19x

19=19x 19 = 19x

Step 3: Solve for x x .

Divide both sides by 19 to solve for x x :

x=1 x = 1

Therefore, the solution to the equation is x=1 x = 1 . This value corresponds to choice id "2" in the list.

Answer

1