Respuesta :
Answer:
x=8
Step-by-step explanation:
First distribute the 4
4x-12=20
Then add 12 to both sides
4x=32
Then divide both sides by 4
x=8
Answer:
x=8
Step-by-step explanation:
First distribute the 4
4x-12=20
Then add 12 to both sides
4x=32
Then divide both sides by 4
x=8