2 Missing Numbers (Source: Daily Routines to Jump-Start Math Class)
Insert any numbers between 1 and 9 only to make the equation have NO solution.
x+
=
D
X +
+
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Solving Equations with No Solution

9514 1404 393

  2x +1 = 2x +3

Step-by-step explanation:

For there to be no solution, the coefficients of x must be the same, and the constants must be different. One possible choice of numbers is shown above.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

the correct answer is 5 6 and 7