7. Three consecutive integers are such that if taken in increasing order and multiplied by 2, 3 and 4
respectively, they add upto 72. Find these numbers.
Please help me
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let the three numbers be
x,x+1 and x+2
according to question
2(x)+3(x+1)+4(x+2)= 72
2x+3x+3+4x+8=72
9x+11=72
9x= 72-11
x= 61/9???
I think the number should add up to 74 or 65 or 92 or 83
in case it's 74
we have 9x+11= 74
9x= 74-11
9x= 63
x= 63/9 = 7
x+1= 7+2=8
x+2= 7+2= 9
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