Here are three ways: 123+45-67+8+9=100 12+3-4+5+67+8+9=100 123-45-67+89=100 Hope this helps.
The average of the five numbers is 65 + 64 + 81 + 74 + 67 = 351/5 = 70.2.
The car's average speed is 56 miles per hour.
143+98+128=369369/3=123
This was a bit of a pain but here it is: 123-45-67+89=100
67 + 123 = 190
123.0299
123+45-67+8-9
123
1.8358
123
123
there are 123 electrons and 67 nucleus
An IQ of 100 is average, 123 is very good, well above average.
Add the result to the number you were subtracting; if this equals the original number then the subtraction is likely to be correct. example: if you calculated 123 - 56 and get the result 67, check by working out 67 + 56 and see if you get 123.
Here are three ways: 123+45-67+8+9=100 12+3-4+5+67+8+9=100 123-45-67+89=100 Hope this helps.
The equation that is 56 plus 67 has an answer that is 123. You can solve simple equations like this one by using your calculator program on your computer.