Answer:
n = 6
Step-by-step explanation:
you can create this proportion:
18/n = n/6
cross-multiply:
n² = 108
n =
=
·
·
= 2·3·
or 6
Solve for: 3/8 + (-7/8)=
2 answers:
You might be interested in
Answer:
n = 6
Step-by-step explanation:
you can create this proportion:
18/n = n/6
cross-multiply:
n² = 108
n =
=
·
·
= 2·3·
or 6