Answer:
x = 20
Step-by-step explanation:
x - 8 = 12 Add 8 to both sides
x -8 + 8 = 12 + 8 Add -8 and 8; add 12 and 8
x = 20
Answer:
i think it is the multiplicative identiy property
Step-by-step explanation:
square root(-108) - square root(-3) =8.66025404 i