Answer:
x = 2
Step-by-step explanation:
x + 1 + 4 = 2x + 3
x + 5 = 2x +3
x + 2 = 2x
2 = x
x = 2
Answer:
124984638540
Step-by-step explanation:
just use a calculator
12!
= 12X11X10X9X8X7X6X5X4X3X2X1
479001600 I believe
To be honest I really don’t know sorry for not helping