Question 54
State whether the statement is True or False.
If 4x - 7 = 11, then x = 4.
False Solving the equation for x. ⇒4x−7=11⇒4x=11+7⇒4x=18⇒x=92
Question 44
State whether the following statement is true (T) or false (F).
If 6x=18, then 18x=54.
Question 45
If x11=15, then x=1115.
Question 83
(−19)×(−11)=19×11