Chapter 4 – Simple Equations

Give first the step you will use to separate the variable and then solve the equation: (a) 3l = 42 Give first the step you will use to separate the variable and then solve the equation: (a) 3l = 42 October 8, 2020 Category: Chapter 4 - Simple Equations , Maths , NCERT Class 7 [...]

Give first the step you will use to separate the variable and then solve the equation: (H) y + 4 = – 4​ Give first the step you will use to separate the variable and then solve the equation: (H) y + 4 = – 4​ October 8, 2020 Category: Chapter 4 - Simple Equations [...]

Give first the step you will use to separate the variable and then solve the equation: (G) y + 4 = 4 Give first the step you will use to separate the variable and then solve the equation: (G) y + 4 = 4 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: (F) y – 4 = 4 Give first the step you will use to separate the variable and then solve the equation: (F) y – 4 = 4 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: (E) y – 4 = – 7 Give first the step you will use to separate the variable and then solve the equation: (E) y – 4 = – 7 October 8, 2020 Category: Chapter 4 - Simple Equations [...]

Give first the step you will use to separate the variable and then solve the equation: (D) x + 6 = 2 Give first the step you will use to separate the variable and then solve the equation: (D) x + 6 = 2 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: (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 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 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).​ Set up an equation in the following cases: (iv) In an isosceles triangle the [...]