Identify the equations with x=3 as a solution A: x+3=4(x+1)+2
B: 2x-8=7-3x
C: 3(x+2)=14-x
D 4(x-1)=x+5
E: 5-2(x+1)=x
F: 6(x-4)=2x
please help

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

S-7< 3 i need answering this problem someone asap answer

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .