NEED HELP ASAP Simplify completely 3x^4+5^2+2x/x. A) 3x^3+5x+2
B) 3x^3+5x+2/x
C) 3x^2+5x^2+2x
D) 3x^5+5x^3+2x^2

college

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

d is the answer

step-by-step explanation:

the answer is 1030 it's very simple math.