g31055337
g31055337
31-01-2017
Mathematics
contestada
Four Consecutive even integers sum to -92 ?
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apologiabiology
apologiabiology
31-01-2017
even integers are 2 apart
they are
x,x+2,x+4,x+6
they sum to -92
x+x+2+x+4+x+6=-92
4x+12=-92
minus 12 both sides
4x=-104
divide both sides by 4
x=-26
x+2=-24
x+4=-22
x+6=-20
they are -26,-24,-22,-20
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