Question

1. For certain simultaneous equations, if D = -6, DX = 24, Dy = -42. Find values of x and y.​

Answer 1

Answer:

Step-by-step explanation:

Given that,

Dx=24 ,Dy=-42 D =-6 .

Dx=24

-6*x =24

x=24/6

x= 4

Dy =-42

-6*y=-42

y= -42/ 6

y=-7

x=4 and y = -7

Answer 2

Step-by-step explanation:

Given that D=-6

DX=24

(-6)X=24

X=24/-6

X=-4.

Dy=-42

(-6)y=-42

y=-42/-6

y=7.

x=-4,y=7.

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