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How do you write $3 x - (- 2 - 4 x)$ $3x-(-2-4x)$ in standard form?

1 Answer

Jan 12, 2017

$7 x + 2$ $7 x+2$

Explanation:

$3 x - (- 2 - 4 x)$ $3x-(-2-4x)$

$= 3 x + 2 + 4 x$ $=3x+2+4x$

$= 7 x + 2$ $=7x+2$

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