Answer:
3x-10=x+15+25
3x-10=x+40
3x-x=40+10
2x=50
x=50/2
x=25
X= largest integer X-1=next integer X-2=lowest integer x + x-1 + x-2 = 267 3x-3=267 3x=267+3 3x=270 X=270÷3 X=90 Now substitute x + x-1 + x-2 = 267 90+ (90-1)+(90-2)=267 90+89+88=267 So largest integer is 90