Question

For the simultaneous equations in x and y, if D = - 30, Dx = - 5 then what is the value of x ?​

Answer 1

Answer:

0.1667

Step-by-step explanation:

Given D= -30

Dx= -5

substituting value of D in Dx= -5

(-30)x= -5

x= -5/-30

hence x=1/6

=0.1667