Question

Unit - 2
Equations
Activity 1
For the problems given below, find the number in each case.
i.
10 added to a number gives 60
Number = 60 - 10=50
ii.
25 added to a number gives 75
iii. 10 subtracted from a number gives 40
iv.
4 times of a number is 200
V.
1
of a number is 10
5
If x+a = b ,then x=b-a,
If x-a = b ,then x=b+a
х
b
If ax = b, then x=-
If- = b, then x = ab
a
a​

Answer 1

Answer:

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