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Applications (Word Problem)

Solve the equ...

Question

Solve the equation 3x + 2 = 8x - 8 and represent the solution on
i) the number line
ii) the Cartesian plane

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Solution

$3 x + 2 = 8 x - 8$
$8 + 2 = 8 x - 3 x$
$10 = 5 x$
$x = 2$

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