Solve the Linear Equation: 6x+18+2x=6-4 Step by Step

Question

6x+18+2x=64 6x+18+2x=6-4

Video Solution

Solution Steps

00:00 Find X
00:03 Collect like terms
00:12 Arrange the equation so that X is isolated on one side
00:20 Isolate X
00:23 And this is the solution to the question

Step-by-Step Solution

The equation we need to solve is 6x+18+2x=64 6x + 18 + 2x = 6 - 4 .

Step 1: Simplify each side of the equation.
On the left side, we have two like terms involving x x : 6x 6x and 2x 2x . We can combine these terms:

6x+2x=8x 6x + 2x = 8x .

Thus, the equation becomes:

8x+18=64 8x + 18 = 6 - 4 .

On the right side, simplify 64 6 - 4 to get:

2 2 .

The equation now reads:

8x+18=2 8x + 18 = 2 .

Step 2: Isolate the variable x x .
Subtract 18 from both sides to move the constant term on the right side:

8x+1818=218 8x + 18 - 18 = 2 - 18 .

This simplifies to:

8x=16 8x = -16 .

Next, divide both sides by 8 to solve for x x :

x=168 x = \frac{-16}{8} .

This simplifies to:

x=2 x = -2 .

Therefore, the solution to the equation 6x+18+2x=64 6x + 18 + 2x = 6 - 4 is x=2 x = -2 .

Answer

2 -2