Unit 3 - Solving linear equations and inequalities

3.1 - Solving one-step equations

3.2 - Solving two-step equations

3.3 - Solving equations with negative coefficients

3.4 - Solving two-step equations with fractions

3.5 - Solving 3-step equations

3.6 - Solving equations with brackets

3.7 - Solving equations with unknowns on both sides

3.8 - Solving equations with unknowns on both sides and negative coefficients

3.9 - Solving equations with unknowns on both sides and brackets

3.10 - Inequality symbols and number lines

3.11 - Solving inequalities 

3.12 - Solving inequalities with negative coefficents

3.13 - Solving inequalities with unknowns on both sides