3 years ago

PLZ HELP??

2 answers:

8 0

$\bf -(3x-2)=-4(x+1)-4\implies \stackrel{\textit{distributing the factor}}{-3x+2=-4x-4~~-4} \\\\\\ \stackrel{\textit{adding 4x to both sides}}{x+2=-8}\implies \stackrel{\textit{subtracting 2 from both sides}}{x=-10}$

siniylev [52]3 years ago

5 0

Last one -10..I use this app called Photomath it’s free it gives u ye answer \ work :)

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hjlf

Hi,

8 Pckts each has 500 g weight .Total weight would be 8*500=4000g
and she arranged them into 3 boxes.

assume those three boxes are X,Y,Z first,second,thrid respectively.
X+Y+Z=4000g--------------------1

then according to the statement first box is twice heavy as second one
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and thrid box is 60g heavier than second box.
Z=Y+60--------------------3
put those values in to eq 1

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4 years ago

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Alona [7]

Answer:.9

Step-by-step explanation:

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