Answer:
c, i believe!!
Step-by-step explanation:
have a good day! <33
let me just stop to think
Answer:
x = 36
Step-by-step explanation:
We have the equation (2/9)x + -2 = 6.
First, notice that adding a negative number is the same as subtracting by that number. So:
(2/9)x + -2 = 6
(2/9)x - 2 = 6
Now, we need to isolate the variable. Add 2 to both sides to cancel out the -2 on the left:
(2/9)x -2 + 2 = 6 + 2
(2/9)x = 8
Now multiply both sides by 9/2 to cancel out the 2/9 on the left:
(9/2) * (2/9)x = 8 * (9/2)
x = 72/2 = 36
Thus, x = 36.
<em>~ an aesthetics lover</em>
<span><span><span><span>2x</span>+<span>3y</span></span>+<span>7z</span></span>=r</span>
<span>r=<span><span><span>2x</span>+<span>3y</span></span>+<span>7z</span></span></span>
<span>r=<span><span><span>2x</span>+<span>3y</span></span>+<span>7<span>z</span></span></span></span>
To solve this problem, let us first assign some
variables. Let us say that:
x = amount of large stuffed animals sold
y = amount of small stuffed animals sold
a = price of large stuffed animals
b = price of small stuffed animals
Therefore the equation of the total earning is:
Total earning = a x + b y
We know that:
Total earning = $65
a = $9
b = $4
Therefore:
65 = 9 x + 4 y
It was also stated that equal amount of x and y are sold,
therefore:
x = y
Hence,
65 = 9 x + 4 x
65 = 13 x
x = 5
and y = 5
To complete the sentence:
Tory sold<u> 5</u> small stuffed animals and<u> 5</u> large stuffed
animals.