NCERT Class 7
Give first the step you will use to separate the variable and then solve the equation: (C) x – 1 = 5
08
Oct
Give first the step you will use to separate the variable and then solve the equation: (C) x – 1 = 5 Give first the step you will use to separate the variable and then solve the equation: (C) x – 1 = 5 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths [...]
Give first the step you will use to separate the variable and then solve the equation: (B) x + 1 = 0
08
Oct
Give first the step you will use to separate the variable and then solve the equation: (B) x + 1 = 0 Give first the step you will use to separate the variable and then solve the equation: (B) x + 1 = 0 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths [...]
Give first the step you will use to separate the variable and then solve the equation: (A) x – 1 = 0
08
Oct
Give first the step you will use to separate the variable and then solve the equation: (A) x – 1 = 0 Give first the step you will use to separate the variable and then solve the equation: (A) x – 1 = 0 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths [...]
Set up an equation in the following cases: (iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees).
08
Oct
Set up an equation in the following cases: (iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees). Set up an equation in the following cases: (iv) In an isosceles triangle the [...]
Set up an equation in the following cases: (iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.)
08
Oct
Set up an equation in the following cases: (iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.) Complete the last column of the table: October 8, 2020 Category: [...]
Set up an equation in the following cases: (ii) 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.)
08
Oct
Set up an equation in the following cases: (ii) 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.) Set up an equation in the following cases: (ii) Laxmi’s father is 49 years old. He is 4 years older than three times [...]
Set up an equation in the following cases: (i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.)
08
Oct
Set up an equation in the following cases: (i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.) Set up an equation in the following cases: (i) Irfan says that he has 7 marbles more than [...]
Write the following equations in statement forms: (viii) p/2+2=8
08
Oct
Write the following equations in statement forms: (viii) p/2+2=8 Write the following equations in statement forms: (viii) p/2+2=8 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 ,
Write the following equations in statement forms: (vii) 4p−2=18
08
Oct
Write the following equations in statement forms: (vii) 4p−2=18 Write the following equations in statement forms: (vii) 4p−2=18 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 ,
Write the following equations in statement forms: (vi) 3p+4=25
08
Oct
Write the following equations in statement forms: (vi) 3p+4=25 Write the following equations in statement forms: (vi) 3p+4=25 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 ,