Question 49
State whether the statement is True or False.
5 is the solution of the equation 3x + 2 = 17.
True Solving the equation for x, 3x + 2 = 17 ⇒3x=17−2⇒3x3=153⇒x=5
Question 53
32 is the solution of the equation 8x - 5 = 7.
Question 85
4×(−5)=(−10)×(−2)
Question 78
In the following question, state whether the statement is True (T) or False (F):
The value of p for 512−492=100p is 2.