10x-20=10x-20, make your decision on the answer from this which they are all real numbers. Hope this will help you!
Answer:
62.8
Step-by-step explanation:
Brainliest please
Let the number be x.
4x - 8 =12
4x =12 +8 ( you bring the eight over to the 12, it becomes positive )
4x = 20
x = 20÷4
x = 5
