A standard six-sided number cube is rolled and a coin is tossed. What is the P(3, tails)?

P(3)= 6 tails

Step-by-step explanation:

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1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5

6-3=3

3*3=9

9+12=21

21/3=7

7*8=56

56 is your answer