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02-12-2016
Mathematics

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what could x be substituted for x 6x + -4 = 2x + 8

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apologiabiology apologiabiology

02-12-2016

6x-4=2x+8
mnus 2x both sides
4x-4=8
add 4 to both sides
4x=12
divide 4 both sides
x=3

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