The algebraic expression for the statement : product of x and a subtracted from the product of b and y.
ax - by
x + a - by
by - ax
xa - b - y
' 6 less than ten times a ' is written as
6 - 10a
10a - 6
10 ac
6 < 10 × a - b
6x - 1 = 2 x + 9 value of x
1 1/2
-2 1/2
4/10
2 1/2
Half of a number is added to 18 then the sum is 46, the number is
92
56
65
0
A number is multiplied by 6 and 12 is added to the product.The result is 84 then the number is
- 12
72
+ 12
- 72
The equation for the statement :'half of a number added to 10 is 15'
x/2 + 10 + 5
x/2 + 10 = 15
x/2 + 15 = 10
x/2 = 10 + 15
Algebraic expression for the statement : 6 times a taken away from 40.
6a - 40
40a - 6
40 - 6a
Value of x in x/4 + 1/2 = 4
+ 28
- 28
+ 14
- 14
In the given figure magnitude of angles shown are
40o, 135o
45o,130o
45o ,135o
180o
Equation for the statement : ' thrice the length of a room is 340 metres ' .
3 l = 430 m
3 l = 340 m
3 + l = 340 m
None of these
