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How do you solve $4u + 3 =10 -u$ ?

1 Answer

Aug 8, 2015

$color(blue)(u=7/5$

Explanation:

$color(blue)(4u) +3 = 10-color(blue)(u$

$color(blue)(4u) +color(blue)(u )= 10-3$

$5u = 7$

$color(blue)(u=7/5$

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