Determine the type and the solution set of each the following systems of equations:
1. 5x - 2y - 5 = 0
3x + y - 3 =0
2. 2x + 3y + 6 = 0
3x + y − 3 = 4
3. 5x + 8y = −3
2x - 3y = 5
4. 3x - 5y = 7
2x + y = 9
5. −3x − y = 3
6x + 2y = 1
1. 5x - 2y - 5 = 0
3x + y - 3 =0
2. 2x + 3y + 6 = 0
3x + y − 3 = 4
3. 5x + 8y = −3
2x - 3y = 5
4. 3x - 5y = 7
2x + y = 9
5. −3x − y = 3
6x + 2y = 1
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Answer:
1. 5×-2y-5= -10y-5
3×+y-3= 3.y-3
2.2×+3y+6= 6y+6
3×+y-3= 3.y-3
3.5×+8y= 40y
2×-3y= -6y
4. 2×-5y= -15y
2×+y= 2.y
5. -3×-y= 3y
6×+2y= 12y