Question

Solve the pair of lincar equation by any algebraic method 0.2 x + 0.3 y = 1.3 0.4 x + 0.5 y = 2.3 plz help me​

Answer 1

Answer:

x= 0.2

y= 4.2

Step-by-step explanation:

0.2 x + 0.3 y = 1.3  -------(1)

x + 0.5 y = 2.3 ---------(2)

(1)×5:    x+1.5 y= 6.5  --------(3)

(3)-(2) :  y=4.2

from (3)     x+6.3=6.5

                   x= 0.2