Whit h number line best shows how to solve -6-(-8)
The number line that best shows how to solve -6 - (-8) would have -6 as the starting point and -8 as the ending point.
To solve -6 - (-8), we can think of it as subtracting a negative number, which is the same as adding a positive number. So, -6 - (-8) is equivalent to -6 + 8.
On the number line, we start at -6 and move 8 units to the right. This takes us to the point 2.
Therefore, -6 - (-8) equals 2.
To solve the expression -6-(-8), you can use a number line to visualize the process. Here's how you can do it:
1. Start by drawing a number line with positive and negative numbers. Label the line with numbers from left to right, ensuring that zero is in the middle. Include numbers greater than zero to the right and numbers less than zero to the left.
2. Place a marker at the origin, representing the starting point of the expression -6.
3. To subtract a negative number from a positive number, you can think of it as adding the opposite. In this case, you want to subtract -8, which is the same as adding 8.
4. Move 8 spaces to the right on the number line, since you are adding 8. Each space on the number line represents a positive unit.
5. When you reach 8 on the number line, stop. Mark this point as your final destination.
6. Now, from your final destination, you need to move 6 spaces to the left to represent subtracting 6 from the previous sum.
7. When you reach 6 spaces to the left, mark this point as your new final destination.
8. The number line should show you that the result of -6 - (-8) is equal to 2.
So, the number line that best shows how to solve -6-(-8) would show the starting point at -6, moving 8 spaces to the right to represent adding 8, and then moving 6 spaces to the left to represent subtracting 6. The final destination point on the number line would be at 2.
To solve the expression -6 - (-8) step-by-step, follow these steps:
1. Start with the expression: -6 - (-8).
2. Simplify the double negative by changing the subtraction inside the parentheses to addition. This becomes: -6 + 8.
3. Add the numbers: -6 + 8 = 2.
Now, let's illustrate this on a number line.
Assuming that the line begins at 0, mark -6 to the left of 0 and -8 to the left of -6.
0 -8 -6
To subtract -6 - (-8), we need to move 8 units to the right of -6. This brings us to the number 2.
0 -8 -6 2
Thus, the number line best shows that -6 - (-8) equals 2.