Question

5x-2y=30 complete the missing value in the solution to the equation (8,_)

Answer 1

Answer:

Step-by-step explanation:

In this equation, we can start by understanding that "x" has a value of 8, as given in the ordered pair. When multiplied by 5, this leads to "40 - 2y = 30". Next, we can subtract 40 from both sides of the equation. This leads us to a value of "-2y = -10". The next step would be to divide both sides by -2 as a way of isolating "y", which leads us to a final value of "y = 5". The final ordered pair would be (8,5).

Answer 2

let (8,y) be solutions of the equation 5x-2y =30

then substitute the value of X in equation

5(8)-2y=30

40-2y=30

-2y=30-40

-2y =-10

y=5

the solution set is (8,5)......

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