(4x3) x 6= (2x3) x is what

4 x 3 = 12 x 6 = 72

2 x 3 = 6 x 12 = 72

x = 12

Step-by-step explanation:

The answer is at the top

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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