Consider the sequence of steps to solve the equation: 2(x - 4) + 6x = 9x - 10 Given = 2(x - 4) + 6x = 9x - 10
Step 1 => 2x - 8 + 6x = 9x - 10
Step 22x + 6x - 8 = 9x - 10
Step 3 8x - 8 = 9x - 10
Step 4 -> 8x - 8x - 8 = 9x - 8x - 10
Step 5 = 0 - 8 = x - 10
Step 6 = -8 = x - 10
Step 7-8 + 10 = x - 10 + 10
Step 8 = 2 = x+ 0
Step 9 = 2 = x
Which step in solving this equation is justified by the Additive Identity Property?
A)
Step 3 = 8x - 8 - 9 - 10
B)
Step 4 = 8x - 8x - 8 = 9x - 8x - 10
)
Step 5 = 0 - 8 = x - 10
D)
Step 6 = -8 = x - 10

step-by-step explanation:

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step-by-step explanation:

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.