Ms. Shaddai writes 3g=51 and (15, 16, 17) on the board. Tell if each value in the set is a solution of the equation.

17 is the answer.

Step-by-step explanation:

There are two ways to do this problem:

a. plug in each value and multiply it by 3. 3x15 is 45, 3x16 is 48, and 3x17 is 51, which is your answer.

b. divide both sides by three and you would get g=17.

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