Question

6. y = -3x + 2
y = -3x - 7

Answer 1

• y=-3x+2---(1)
• y=-3x+7--(2)

Subtracting both equations

`\\ \sf\longmapsto y-y+-3x+3x-5=0`

`\\ \sf\longmapsto -5=0`

No solution

Answer 2

No Solution

Explanation:

When the simultaneous equation is solved, we get an answer of 0 = -9. This statement is false. So there are no solutions.