3x+4=28 because 3 times an unknown number was mentioned first and mentioned together so they will be together, increased by 4 is +4 and comes after, the result of is the same as equals so you put the equals sign and whatever number they gave after.
Answer:
2
Step-by-step explanation:
You have to plug them in to see each solution, so the answers that apply would be 65 and 66 all the other answers are less than or equal to 8