Question 5 of 10
What is the solution to this equation?
5x-4 + 3x = 36

Step-by-step explanation:

So we have the equation:

Combine like terms:

Add 4 to both sides. The left side cancels:

Divide both sides by 8:

Thus, the value of x is 5.

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.

step-by-step explanation:

cats