verduzcomatthew verduzcomatthew

03-09-2014
Mathematics

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20-4(4-3x)-7x=16-2(7-4x)

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mariamikayla mariamikayla

03-09-2014

[tex]20-4(4-3x)-7x=16-2(7-4x) \\ \\ 20-16+12x-7x =16 -14+8x \\ \\ 4 +5x =2 +8x \\ \\ 5x-8x=2-4 \\ \\ -3x=-2 \\ \\ 3x=2 \\ \\ \boxed{x=\frac{2}{3}}[/tex]

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