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What two numbers add to get 8 and subtract to get 20?
28
the sum of two numbers is 17 and the difference is 1?
9 and 8 because if you add them you get 17 and if you subtract them you get 1
What two numbers add up to 18 and subtract to get 8?
26
WHEN you take a number add 20 subtract 17 add 13 then subtract the original number it equals?
n + 20 - 17 + 13 - n = 20 - 17 + 13 = 3 + 13 = 16
What is the answer to this number sequence 2 9 5 13 10 19 17?
The next numbers are 27 and 26 and 37.The sequence is:2 to 9 = add 79 to 5 = subtract 45 to 13 = add 813 to 10 = subtract 310 to 19 = add 919 to 17 = subtract 2So the next 3 steps are:add 10 = 27subtract 1 = 26add 11 = 37
How does this work Pick a number any number add 17 double it subtract 4 double it add 20 divide by 4 and subtract 20 You end up with your original answer. How?
Start with n, then you get; Add 17: n + 17 Double it: 2n + 34 Subtract 4: 2n + 30 Double it: 4n + 60 Add 20: 4n + 80 Divide by 4: n + 20 Subtract 20: n which is where you started.
What 2 numbers get you 85?
42 and 43 add to 85 5 and 17 multiply to 85 170 and 85 subtract to 85 170 and 2 divide to 85
How can you write 72 8 plus 19 to make easier to add?
Like this: 728 +19 ----- 747 Or, Add 2 to the 1st number and subtract 2 from the 2nd number. The answer numbers will then be easier to add and the answer will be correct. 728 + 2 = 730 19 - 2 = 17 730 + 17 = 740 + 7 = 747
What numbers add to 18 and multiply to 17?
35
Find the average what numbers 17 18 19 14?
OK. I've found it. You can too. Just add up all four numbers, and divide their sum by 4 .
What does it mean to subtract a negative?
When you subtract a negative you might as well just add the two together. Ex) 17 - -4 =21 or 17 + 4 =21 Just remember to keep track of your signs.
What are the solutions to the equation 2x 3 4 equals 17?
You did not state the operation: add or subtract. Is it 2x + 3 + 4 = 17? Is it 2x - 3 + 4 = 17?
