Question Text
Question 6 :
Set up an equation in the following case: Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age.(Take Laxmi’s age to be y years.)
Question 8 :
Write equation for the following statement: Seven times $m$ plus 7 gets you 77.
Question 9 :
Set up an equation in the following case: Laxmi's father is 49 years old. He is 4 years older than three times Laxmi's age. (Take Laxmi's age to be y years.)
Question 20 :
Solve the equation it will form: One-fifth of a number minus 4 gives 3.
Question 27 :
Check whether the value given in the bracket is a solution to the given equation or not: $4p – 3 = 13 (p = 1)$
Question 28 :
The teacher tells the class that the highest marks obtained by a student is twice the lowest marks plus 7. The highest score is 87. What is the lowest score?
Question 30 :
Laxmi's father is 49 year old. He is 4 years older than three times Laxmi's age. What is Laxmi's age?
Question 38 :
Solve the following riddle: I am a number, Tell my identity! Take me seven times over And add a fifty! To reach a triple century. You still need forty!
Question 39 :
Write equation for the following statement: 2 subtracted from $y$ is 8.
Question 40 :
Say, whether the equation: 5x = 25 is satisfied for x = -5 or not ?