Solve the following equation:
21 - x = 4x - 4
X =
What is X

5

Step-by-step explanation:

21 - x = 4x - 4

25 - x = 4x

25 = 5x

25/5

= 5

x=5

Step-by-step explanation:

21-x=4x-4. You first would subtract 21 from both sides, so 21-21 is gone, and -4-21 is -25. Next, you would subtract 4x from both sides, -x-4x= -5 and 4x-4x is 0, aka gone. Now, you have -5x = -25. You now divide both sides by -5. -5/-5 cancels out. -25/-5 is 5. All you are left with is x = 5(because a negative divided by a negative is a positive). Hope this helps! :)

left 3, up 4

step-by-step explanation:

just count the values of x & y of the vertex of the graph and see how many units in the x and y direction will get you from the f(x) graph to the f(x) graph

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.