Which of the following is not a linear equation? A. x-y=7 b. 0.5x-0.2y=7 c.5y^2=xy+2x d. 2x+y=4
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1. 5-x=15
2. x+12<25
3. 2x-5>47
4. 4(8+x)=88
5.
6. x+15=-8
7. x-48=62
8. 10÷2x<1/4
9.
10. 2+2x=48
11. 4x+8=20
12. 6x+19=79
13. 6x-8>15
14. x+(x+1)=29
15. x+(x+2)=46
2. x+12<25
3. 2x-5>47
4. 4(8+x)=88
5.
6. x+15=-8
7. x-48=62
8. 10÷2x<1/4
9.
10. 2+2x=48
11. 4x+8=20
12. 6x+19=79
13. 6x-8>15
14. x+(x+1)=29
15. x+(x+2)=46