Question

please do this question​

Answer 1

Answer:

-13/3

Step-by-step explanation:

2*2^3+m*2^2+3*2-5=2^3+2^2-4*2+m

2*8+4m+6-5 = 8+4-8+m

16+1+4m = 4+m

17+4m=4+m

13= -3m

-13/3= m