Determine whether cach equation is a linear equation in two variables. If so, identify A. B and C Write LE if it is a linear equation in two variables then NLE if it is not a linear equation in two variables Supply the answer in each box
1. 2x+y=7
2. x²+5x+6=0
3. y=x
4. x = 3y +7
5. 5x-13=-y
6. x+6=2y + 11
7. x²- 9x + 18 = 0
8. y + 8x = 2
9. x+6=-2
10. y=5
1. 2x+y=7
2. x²+5x+6=0
3. y=x
4. x = 3y +7
5. 5x-13=-y
6. x+6=2y + 11
7. x²- 9x + 18 = 0
8. y + 8x = 2
9. x+6=-2
10. y=5
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Answer:
1. 2x+y-7=0
2. x1= -3 , x2= -2
3. x = 0
4. x-3y=7
5. 5x+y=13
6. x-2y=5
7. x1=3 , x2=6
8. 8x+y=2
9. x= -8
10. y-5=0
Step-by-step explanation:
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