Use the additive inverse to find 23.45-68.7
To find the difference between 23.45 and 68.7 using the additive inverse, you would first change the sign of 68.7 to its additive inverse by multiplying it by -1:
68.7 * (-1) = -68.7
Next, add -68.7 to 23.45:
23.45 + (-68.7) = -45.25
Therefore, the difference between 23.45 and 68.7 using the additive inverse is -45.25.
To find the difference between 23.45 and 68.7 using the additive inverse, we need to change the sign of the second number and then add the two numbers together.
Step 1: Change the sign of 68.7.
The additive inverse of 68.7 is -68.7.
Step 2: Add the two numbers together.
23.45 + (-68.7) = -45.25.
Therefore, 23.45 - 68.7 = -45.25.
To find the result of subtracting 68.7 from 23.45 using the additive inverse, you can follow these steps:
1. Take the additive inverse of 68.7, which means changing its sign from positive to negative or vice versa. The additive inverse of a number is the number that, when added to the original number, equals zero. Therefore, the additive inverse of 68.7 is -68.7.
2. Now, you can rewrite the subtraction problem as an addition problem. Instead of subtracting 68.7, you can add its additive inverse (-68.7).
23.45 + (-68.7)
3. Finally, sum up the numbers:
23.45 + (-68.7) = -45.25
So, the result of 23.45 - 68.7 using the additive inverse is -45.25.