WJEC+Maths_Target+B_Algebra_Equations+and+Fractions+(Linear+equations+involving+fractions).pptx

Linear Equations

1. Linear Equations Solve linear equations with fractions Grade B If you have any questions regarding these resources or come across any errors, please contact [email protected]

2. Key Vocabulary Solve Linear Equations Inverse(opposite) Lowest common multiple(LCM) Denominator numerator

3. Solving Linear Equations With Fractions x 7 x7 1)     m   ÷3 ÷3 x 6 x 6 2)       ÷3 ÷3

4. Solving Linear Equations With Fractions x 5 x5 3)     m   - 2 - 2 x 7 x 7 4) 6       +6 +6 ÷3 ÷3  

5. Solve linear equations with fractions– now you try.....                 1) Solve the following equations:

6. Solving Linear Equations With Fractions 1)   Multiplying throughout by the lowest common multiple - 2 - 2 ÷ 6 ÷ 6   Cancel/simplify the fractions   4 2 1   Writing out neatly….   Expand the brackets Collect like terms              

7. Solving Linear Equations With Fractions 2)   Multiplying throughout by the lowest common multiple - 22 - 22   Cancel/simplify the fractions   4 3 6   Writing out neatly….   Expand the brackets Collect like terms     6        

8. Solve linear equations with fractions– now you try..... x = 5 x = 3 x = 4 x = -4 x = 3 x = 1 x = 7.5 x = 2 x = 3 x = 3       1   3             2) Solve the following equations: