Question

ONLY GENIUS AND MATHEMATICIAN CAN SOLVE THIS
How Y can be written if it's 2x+0y+9=0
And also show how Y=-9/2 by transposing method and don't take y=0 just transpose as it is then solve the value of y. Please

Answer 1

2x+0y+9=0

2x+0y=0-9

2x+0y=-9

x+0y=-9/2

x+0y= -4.5

0y= -4.5-x

y= (-4.5-x)/0