Respuesta :
Answer:
x=36
Step-by-step explanation:
rearrange
8+x/3=20
subtract 8 from both sides
x/3=20-8
x/3=12
multiply both sides by 3
x=12×3
x=36
Answer:
x=36
Step-by-step explanation:
rearrange
8+x/3=20
subtract 8 from both sides
x/3=20-8
x/3=12
multiply both sides by 3
x=12×3
x=36