Question

Which of the following is an expression with one variable?

x + p + 1
y + 1
15 + 4
The length of a rectangular hall is 7 metres less than 4 times the breadth of the hall, what will be the length of the hall if breadth is b metres?

7 - 4 b
4 b + 7
4 b - 7
The _____ of a variable in an equation which satisfies the equation is called a solution to the equation.

value
factor
term
The product of 2 and x is being added to the product of 3 and y is expressed as

3 + 2x
2 + 3 y
2 x + 3 y
What will be the value of 9m +4 if, m=3

31
29
30
Which of these is an equation:

p + 2 > 3
3 y + 7
7 z + 4 = 3
How many matchsticks are required to form a pattern of K
3
4
5
What will be the solution to the equation (p + 5 = 9)

p = 3
p = 0
p = 4
25 subtracted from 5 y is expressed as:

25 - 5y
5y - 25
25y - 5
What will be the solution to the equation (5 y = 60)

y = 5
y =15
y = 12
​

Answer 1

Answer:

5y-25..............