Question

(b) 0.2x +0.3= 0. 1x +0.5​

Answer 1

Answer:

0.2x + 0.3 = 0.1x + 0.5,

=> (0.2- 0.1)*x = 0.5-0.3,

=> 0.1x = 0.2,

=> x = 2.

Answer 2

Answer:

0.2x+ 0.3=0.1x+0.5

0.2x-0.1x= 0.5-0.3

0.1x =0.2

X=0.2/0.1

=2

hence,X=2