Hey dude you can do like this The average age 8 men is increased by 2 years when two of them whose AGES are 21 years and 23 years are replaced by two NEW men . The average age of the two new men isAnswerThe average of the original 8 men is equal to xThis means that the sum of their ages divided by the number of men = x we get, S/8=xwe know that if we subtract (21 and 23) from the sum, and we add the ages of 2 other men, that the average age now becomes (x+2). formula for this would be: (S−44+y)/8=(x+2)y represents the sum of the ages of the 2 new men. we have 2 equations: S/8=x and (S−44+y)/8=(x+2)if we multiply both sides of each equation by 8, then we get: S=8×x and S−44+y=8×(x+2)Since S = 8*x in the first equation we can substitute 8*x for S in the second equation to get: 8×x−44+y=8×(x+2)8×x−44+y=8×x+16we subtract 8*x from both sides of the equation and we add 44 to both sides of the equation to get: y=60y is the sum of the ages of the 2 new men. their average age is 60/2 = 30Answer = 30 you can mark me as BRAINLIST