Question

Find the solution set of the following simultaneous equations graphically.
3x - 2y = 8
4x + 3y = 5​

Answer 1

Answer:

y = 1.5x - 4

y = ( 5 - 4x ) ÷ 3

Step-by-step explanation:

3c - 2y = 8

- 2y = 8 - 3x

y = ( 8 - 3x ) ÷ -2

y = -4 + 1.5x

y = 1.5x - 4

4x + 3y = 5

3y = 5 -4x

y = ( 5 - 4x ) ÷ 3

Draw these two equations on the same graph and note down the points where these two intersect. The x values of the intersection points are the answers to this question.