20
I guess you mean: What number when you subtract 20, gives 40 as the answer?x - 20 = 40.Add 20 to both sides: x - 20 + 20 = 40 + 20x = 60
Oh, dude, 60 is like 40 higher than 20. Like, you just take 60 and subtract 20, and boom, you get 40. Basic math, my friend.
40
To translate the point (10, -60) 40 units down, you subtract 40 from the y-coordinate, resulting in -100. To translate it 30 units left, you subtract 30 from the x-coordinate, resulting in -20. Therefore, the new coordinates after the translation are (-20, -100).
To decrease a number by a percentage, first calculate the amount of the decrease by multiplying the original number by the percentage (expressed as a decimal). Then, subtract this amount from the original number. For example, to decrease 200 by 20%, calculate 20% of 200 (which is 40) and then subtract 40 from 200, resulting in 160.
82 subtract by 20 = 62
64
say you have 7/5 and 8/4. to subtract them, all you have to do is give them a common denominator (the number on the bottem) the lowest commen denominator (LCM) is 20 to get both of them with a denominator of 20 multiply by 4/4 and 5/5 respectivly. 7/5 x 4/4 = 28/20 8/4 x 5/5 = 40/20 then subtract. 40/20 - 28/20 = 12/20
Subtract a negative 1. 19 - (-1) = 20
7 times 6 is 42. If you subtract two, you get 42-2= 40.
To subtract a percent from a monetary amount, first convert the percentage into a decimal by dividing it by 100. Then, multiply the original amount by this decimal to find the dollar amount to subtract. Finally, subtract this dollar amount from the original amount to get the result. For example, to subtract 20% from $50, calculate 50 x 0.20 = $10, and then $50 - $10 = $40.
55