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
Here are the solutions to the problems: 19) Complete the additions using tokens: i) (-3) + (-2) When adding two negative numbers, add their absolute values and keep the negative sign. (-3) + (-2) = -(3+2) = -5 The sum is -5. ii) (+5) + (-7) When adding numbers with different signs, find the difference between their absolute values and use the sign of the number with the larger absolute value. The absolute value of +5 is 5. The absolute value of -7 is 7. The difference is 7 - 5 = 2. Since 7 (from -7) has a larger