To solve the equation 2x – 20 = 3(2x), we will follow these steps:
- Distribute: Begin by distributing the 3 on the right side of the equation.
This gives us:
2x - 20 = 6x
- Rearrange the equation: To isolate the variable terms on one side, we need to subtract 2x from both sides.
This results in:
-20 = 6x - 2x
Which simplifies to:
-20 = 4x
- Isolate x: Now we can get x by dividing both sides by 4.
This yields:
x = -5
Conclusion: The solution to the equation 2x – 20 = 3(2x) is x = -5.