Question

What should be subtracted from 2x2 + 3x +1 to make it 8x + 5?​

Answer 1

Step-by-step explanation:

4x +3x=1

7x =1

7x+1 = 1-5

8x+5=0 ( proof)

Answer 2

2×2+3x+1 = 8x +5

4+4x = 13x

8x = 13x