Ateacher is shouting she shuts the door she shuts the windows but forgets to shut something what is it? i know but do you know

Her mouth

right ?!

that was not hilarious but okey

She forgot to shut her dum dum bubble gum chromosome flip phone no home smash mouth up.

Step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116