How do we do this problem2[12*4-8+(7/3-1/3)]

79

Step-by-step explanation:

2[12 * 4 - 8 + 1/2]

2[48 - 8 + 1/2]

2[48 - 8 1/2]

2[39.5] = 79

answer: hi

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