### Theory

 1 Linear equation with two variable 2 Solutions of a linear equation

### Exercises

 1 Equation in two variable Difficulty: easy 2 2 Rewrite an equation in two variable Difficulty: easy 2 3 Determine the values of a, b, and c Difficulty: easy 9 4 Find the values of a, b, and c Difficulty: easy 3 5 Calculate the required solution Difficulty: easy 3 6 Calculate solutions of a linear equation Difficulty: easy 3 7 Calculate the values of a, b, and c Difficulty: medium 9 8 Compute the values of a, b, and c Difficulty: medium 3 9 Compute the unknown value Difficulty: medium 3 10 Determine the unknown value Difficulty: medium 3 11 Determine the value of "a" Difficulty: medium 3 12 Find the value of k Difficulty: easy 3 13 Find the unknown value Difficulty: medium 3 14 Answer the following questions Difficulty: medium 5 15 Find the solutions of a linear equation Difficulty: medium 3 16 Conversion of temperature in linear equation Difficulty: hard 4 17 Copy of Determine the unknown value Difficulty: medium 3 18 Copy of Find the value of k Difficulty: easy 3

### Teacher manuals

 1 Methodical recommendation