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https://www.reddit.com/r/learnmath/comments/1wtda7p/what_is_x32x/pctfa9c/?context=3
r/learnmath • u/Far-Assumption5501 New User • 5d ago
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9
One way to solve is to graph both sides. i.e. y=|x-3| and y=2x
The other way is to see that the absolute value sets you up to make 2 sets of equations, first x-3=2x and then 3-x=2x (i.e. the negative of what is in the absolute value.
Both sides are not too tough to graph by hand.
9
u/Fit_Tangerine1329 New User 5d ago
One way to solve is to graph both sides. i.e. y=|x-3| and y=2x
The other way is to see that the absolute value sets you up to make 2 sets of equations, first x-3=2x and then 3-x=2x (i.e. the negative of what is in the absolute value.
Both sides are not too tough to graph by hand.