Question

find the roots of the following equations by the trial and error method 2×+4=3×-4​

Answer 1

Answer:

2x+4=3x

put x=2,

2(2)+4=3(2)

4+4=6

8=6

Put x=4

2(4)+4=3(4)

8+4=12

12=12

So x=4 is the final answer.