Question

Choose the equation with a variable:
12 < x + 6
4 - 2 =7
7 p =42
8 d > 65
Q2)What is the breadth of a rectangular hall if it is 6m less that the thrice of the length? { Take length as l meters}​

Answer 1

Answer:

Q.1)

$7p = 42$

Q.2)

Step by Step Explaination:

$length= l \\ breadth \: = 6m \: less \: than \: 3 \: times\: l \\ let \: the \: breadth \: be \: x \\ x = 3l - 6$

Answer 2

Answer:

12 < x+ 6 because x is the variable in this question like equations