Which of the following are true statements about the expression −7+7 ?Choose 2 answers:(A) The expression describes the number that is 7 to the left of −7 on the number line.(B) The expression describes the number that is 7 to the right of −7 on the number line.(C) The expression equals −14 .(D) The expression equals 0 .
Q. Which of the following are true statements about the expression −7+7 ?Choose 2 answers:(A) The expression describes the number that is 7 to the left of −7 on the number line.(B) The expression describes the number that is 7 to the right of −7 on the number line.(C) The expression equals −14 .(D) The expression equals 0 .
Identify Result: Identify the result of the expression −7+7.Calculation: −7+7=0
Evaluate Statement A: Evaluate statement A: The expression describes the number that is 7 to the left of −7 on the number line.If we move 7 units to the left of −7 on the number line, we would be at −14, not 0.Therefore, statement A is false.
Evaluate Statement B: Evaluate statement B: The expression describes the number that is 7 to the right of −7 on the number line.If we move 7 units to the right of −7 on the number line, we would be at 0, which is the result of the expression −7+7.Therefore, statement B is true.
Evaluate Statement C: Evaluate statement C: The expression equals −14. The calculation already showed that −7+7=0, not −14. Therefore, statement C is false.
Evaluate Statement D: Evaluate statement D: The expression equals 0. The calculation already showed that −7+7=0. Therefore, statement D is true.
More problems from Find a value using two-variable equations: word problems