Question 73
State whether the statement is True or False.
(-9) + (-11) is greater than (-9) - (-11).
False (-9) + (-11) = -9 - 11 = -20 and (-9) - (-11) = -9 + 11 = 2 So, (-9) - (-11) is greater than (-9) + (-11).
Question 83
(−19)×(−11)=19×11
-12 is greater than -9. State whether True/False.
Question 45
State whether the following statement is true (T) or false (F).
If x11=15, then x=1115.
Question 54
If 4x - 7 = 11, then x = 4.