Question

1. Solve the following equations by trial and error method.
(a) x + 4 = 10
(b) n - 7 = 5
(c) 4m = 20
(a)
= 6
5
r
Obje
Mat
Pro
shat
Let
Sup
first
=
(h) 5x-3=4
(e) 10 - x = 4 (f) - 8
(g) 6x + 1 = 19
2
2. Complete the table and find the solution to the equation t + 12 = 20.
8
9
1
t
2
3
4
7
5
6
Sind
t + 12​

Answer 1

Step-by-step explanation:

a) 6+4=10

b)12-7=5

c)4×5=20