Question

solve this sum please​

Answer 1

please see the attached file:-

i hope my answer is upto point...

Answer 2

Given :

0.3(6+m)=0.4(8-m)

What to find out = value of m?

Solution :-

Solve the brackets-

(0.3 × 6) +( 0.3m) = (0.4 × 8) - (0.4m)

1.8+0.3m = 3.2 - 0.4m

Move the variables

0.3m + 0.4m =3.2 - 1.8

Now add or subtract like terms

0.7m =1.4

M =1.4/0.7 = 14/7 = 2 Answer

Value of m = 2