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4{[4(x-1)+3]-[2(2x-1)+3]} = ?

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625

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4{[4(x-1)+3]-[2(2x-1)+3]}

Guest Apr 15, 2015

Best Answer

+26396

+5

4{[4(x-1)+3]-[2(2x-1)+3]} = ?

$\small{\text{$ 4 \cdot\{\,[\,4(x-1)+3\,]-[\,2(2x-1)+3\,]\,\} $}} \\ \small{\text{$ = 4 \cdot[\,(4x-4+3)-(4x-2+3)\,]$}} \\ \small{\text{$ =4 \cdot(\, 4x-4+3-4x+2-3\,)$}} \\ \small{\text{$ =4 \cdot(\,-4+2\,)$}} \\ \small{\text{$ =4 \cdot(-2)$}} \\ \small{\text{$ =-8 $}}$

heureka Apr 15, 2015

1⁺⁰ Answers

+26396

+5

Best Answer

4{[4(x-1)+3]-[2(2x-1)+3]} = ?

$\small{\text{$ 4 \cdot\{\,[\,4(x-1)+3\,]-[\,2(2x-1)+3\,]\,\} $}} \\ \small{\text{$ = 4 \cdot[\,(4x-4+3)-(4x-2+3)\,]$}} \\ \small{\text{$ =4 \cdot(\, 4x-4+3-4x+2-3\,)$}} \\ \small{\text{$ =4 \cdot(\,-4+2\,)$}} \\ \small{\text{$ =4 \cdot(-2)$}} \\ \small{\text{$ =-8 $}}$

heureka Apr 15, 2015

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