Q: If you start with a number add 5 then multiply by 7 the result is 133 What was the original number?

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Let the number be x and if you mean 7*(x+5) = 133 then the value of x worls out as 14

When you square a number, you multiply it by itself and the result is the square of that number.When you take the square root of a number, you start with an number and figure out what smaller number would produce your starting number if it were to be multiplied by itself.

21978

(h-t)*6

(h-H)*5

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The original number is 14.

Let the number be x and if you mean 7*(x+5) = 133 then the value of x worls out as 14

Suppose we have 6 x 3, that is a "multiply" operation. What it means is that if you start with zero and add to it 6 once, then to the result add another six, then to the result add another six, what would be the result. The result would be 0+6 = 6 6+6 = 12 12+6 = 18 "Multiply" means starting with zero, successive addition of a number a certain number of times retaining the accumulated value through the operations. It is cumbersome to do it this way and so we resort to "Multiply"

3y2

Just work the problem backwards. The answer is 248. Something was divided by 12 in order to get it. If we MULTIPLY 248 by 12, we will find that number. We get 2,976. Now, we need to ADD 14, since 14 had originally been subtracted from the number we're looking for. Adding 14 we get 2,990.

There is no such number. You can start with a different number and end with different ones.

It depends. If you start with a positive number, then multiply by a positive greater than one and the answer is greater; multiply by 1 and the answer is the same; multiply by a number between 0 and 1 and the answer is smaller; multiply by 0 and the answer is 0; multiply by a number less than 0 and the answer is negative.

When you square a number, you multiply it by itself and the result is the square of that number.When you take the square root of a number, you start with an number and figure out what smaller number would produce your starting number if it were to be multiplied by itself.

21978

(h-H)*5

(h-t)*6

You start with 1 0r 0. one of them,......................I think............