If the LHS and RHS of an equation are interchange then their values
increase
decrease
remain the same
none of these
One and half times a number is 18 then the number is
12
15
16
20
2 x + 5 = k then x =
k - 5
k - 5/2
k + 5/2
k/2 - 5
75o
70o
60o
65o
Solution of 2 x + 5 = 13 is
9
4
-9
-4
3 x + 8 = 3 x - k then k =
8
-8
6
-6
A number increased by 7 is represented as
x-7
7 x
x/7
7+x
Twice of a number plus 7 is 18. Write a simple equation for this
x + 7 = 18
x - 7 = 18
2 x - 7 = 18
2 x + 7 = 18
A quantity which divides LHS of an equation ____ the RHS.
add
subtract
multiple
divides
3 x + 11= 5 x - 2 then x =
10
13
13/2
