This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Identify the expression. The expression shown in the image is a subtraction problem involving signed numbers. (-7) - (+7) Step 2: Simplify the signs. Subtracting a positive number is the same as adding a negative number. So, -(+7) becomes -7. (-7) - 7 Step 3: Perform the subtraction. When subtracting a positive number from a negative number, you add their absolute values and keep the negative sign. 7 + 7 = 14 So, -7 - 7 = -14 The final answer is -14. That's 2 down. 3 left today — send the next one.