23-02-2017
Mathematics

contestada

the sum of an integer and seven more than four times the next consecutive integer is 66. find the integers

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ChandrikaP ChandrikaP

23-02-2017

lets say that integer is x so its consecutive number is x+1.
x+ 7+4(x+1)=66
x+7+4x+4=66
5x+11=66
5x=55
x=11

next number is 12

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