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TIME REMARANG
31:09
A number, y, is equal to the difference of a larger number and 3. The same number is one-third of the sum of the larger
number and 9. Which equations represent the situation?
x+y = 3 and x-3y=-27
Ox+y = 3 and x-3y --9
O x-y-3 and x-3y=-27
x-y-3 and x-3y --9

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step-by-step explanation:

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!