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timama [110]
3 years ago
6

Find all two-digit numbers with the following property: difference of that number and the number with its reversed digits is 36.

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0
10x+y-(10y+x)=36\\
10x+y-10y-x=36\\
9x-9y=36\\
x-y=4\\\\
x,y\in\{1,2,3,4,5,6,7,8,9\}\\
\Downarrow\\
x=5,y=1\\
x=6,y=2\\
x=7,y=3\\
x=8,y=4\\
x=9,y=5




There are 5 such numbers - 51,62,73,84,95
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stepan [7]

I think it's 1/4 that's my answer

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3 years ago
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Which expression is equivalent to the expression shown?
choli [55]
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3 years ago
What is the answer to the main problem
Sholpan [36]

Answer:

x-int: (3, 0)

y-int: (0, -1.5)

Step-by-step explanation:

x-intercept is the x-value when y = 0

y-intercept is the y-value when x = 0

Step 1: Find x-intercept

0 = (x - 3)/2

0 = x - 3

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Step 2: Find y-intercept

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3 years ago
What steps would you follow in order to solve the equation?
Monica [59]

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c. add 4 on each side and multiply by 8

Step-by-step explanation:

4 0
2 years ago
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