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viva [34]
3 years ago
7

X^2+14=9x

Mathematics
1 answer:
trasher [3.6K]3 years ago
7 0
X squared +14=9x
Square both sides and you get
X+14=3x subtract 14 from both sides
Z
X=3x-14 subtract 3x

-2x=-14 divide negative 2
X=7
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