Question

i think of a number, multiply it by 9 and subtract 10. the answer is 53 what is the number​

Answer 1

Answer:

Let’s call the unknown number X.

From this first line “A number is subtracted from 3”, the result of this equation is (3-X).

Reading the next line, “the results is multiplied by 4 and the answer is 8, we can derive that the equation is: (3-X) x 4 = 8.

So then we can solve for X to find the number

(3 - X) x 4 = 8

3 - X = 8/4

3 - X = 2

X = 3 - 2

X = 1

The answer is 1.

Answer 2

Answer:

The number that you have thinked of is 7 .

Step-by-step explanation:

Let the number you have thinked of be x .

A.T.Q.

$x \times 9 - 10 = 53$

Or .

$9x = 63$

Or

$x = \frac{63}{9} = 7$

Hence , the number that you have thinked of is 7 .