Question

A Textbook of Mathematics for Class VIII
Exercise 2.5
Solve the following equations.
1
1
1.
n
1
=
+
2.
2 5 3 4
3n 5n
+
= 21
4 6
8x
3. x + 7 -
3
도를
2
6
x-5
X-3
3t-2
4.
2t + 3
7
2.
=
5.
m-1
3
m - 2
5
6. m
4
3
3
2.
3​

Answer 1

Answer:

what is this I can't understand