Respuesta :
Answer:
x=-2
Step-by-step explanation:
So because you have (?,-3), the -3 is your y axis.
Remember (x,y).
So, you would substitute your y with the -3.
Ex. 2x-3(-3)=5
You will solve from there
-3 x -3 = 9
2x+9=5
subtract your 9 from your 5
2x=-4
divide your 2 from your -4
x=-2
The missing coordinate of the given equation 2x-3y=5 is - 2 is that ( -2,-3) .
What is a linear equation?
A linear equation is an equation in which the power of variables is only 1.
For example in the equation 2x-3y=5, the power on variables x and y is only 1 so it will be a linear equation.
Given that 2x-3y=5 and coordinate (x,-3).
To satisfy this coordinate to the given equation it's neccassery that this coordinate should be able to be put into the equation.
Hence, 2x - 3(-3) = 5.
2x + 9 = 5
2x = 5 -9
2x = -4
x = -2 Hence, -2 will be the missing coordinate.
For more information about linear equation
https://brainly.com/question/11897796
#SPJ2