-1/2x+2=-x+7 i need to know

asked Mar 18, 2021 136k views

4 votes

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$= ( - 1)/( \: \: 2) x + 2 = x + 7$

$= ( - 1)/( \: \: \: 2) x + 2 - x = 7$

$= ( - 3)/( \: \: \: 2)x + 2 = 7$

$= ( - 3)/( \: \ \: 2)x = 7 - 2$

$= ( - 3)/( \: \: \: 2) x = 5$

$x = 5 \: / ( - 3)/( \: \: \: 2)$

$x = 5 * ( \: \: \: 2)/( - 3)$

$x = ( - 10)/( \: \: \: 3)$

$∴ ( - 1)/( \: \: \: 2) * ( - 10)/( \: \: \: 3) = ( - 10)/( \: \: \: 3) + 7</p><p></p><p>$

Choice answered Mar 23, 2021

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