Solve the equation x + (x + 1) + (x + 2) = 228

x = 75

Step-by-step explanation:

Step 1: Take away the brackets (you don't need them):

Result: x + x + 1 + x + 2 = 228

Step 2: Combine like terms

Result: 3x + 3 = 228

Step 3: Subtract 3 from both sides

Result: 3x = 225

Step 4: Divide both sides by 3

Result: x = 75

And that is your answer! I hope this helped, and if this did, please mark this as brainliest! Have a good day!

b

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %