expand (5/n+3) (5/n-10
Answers
Answered by
0
Answer:
We have:
5
n
+
10
=
3
3
n
+
6
Let's cross-multiply:
⇒
5
(
3
n
+
6
)
=
3
(
n
+
10
)
Then, let's expand the parentheses:
⇒
15
n
+
30
=
3
n
+
30
Now, let's subtract
3
n
+
30
from both sides of the equation:
⇒
15
n
+
30
−
(
3
n
+
30
)
=
3
n
+
30
−
(
3
n
+
30
)
⇒
15
n
−
3
n
+
30
−
30
=
3
n
−
3
n
+
30
−
30
⇒
12
n
=
0
Finally, to solve for
n
, let's divide both sides by
12
:
⇒
12
n
12
=
0
12
∴
n
=
0
Therefore, the solution to the equation is
n
=
0
.
Step-by-step explanation:
Answered by
1
Answer:
sorry plz write your question correctly but your question answer is correct ly 0
Step-by-step explanation:
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