jackie172 jackie172

01-09-2017
Mathematics

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Need help to answer

Need help to answer class=

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apologiabiology apologiabiology

01-09-2017

remember, you can do anything to an equation as long as you do it to both sides

times 4 both sides because we hate fractions
3x+8=16x-4
minus 3x both sides
8=13x-4
add 4 both sides
12=13x
divide both sides by 13
12/13=x
x=12/13

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