Question

which is the given equation are linear
1. 2m²-8m=
2. r²+8r+16=0
3. ײ-2×-3=0
4. 3s+21=0
5. 5t+7=0
6. ײ-5×+3=0
7. 8k-3=0
8. 9-4×=0
9. r²-16=0
10. 4ײ+4×+1=0​

Answer 1

Answer:

4,5,7,8 are linear equations

Step-by-step explanation:

Equations having degree 1 are called linear equations