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OpenStudy (anonymous):
How would I solve x+3 = 2x-3? (Their both under a radical sign)
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hero (hero):
square both sides first
OpenStudy (anonymous):
square both sides then you get x+3=2x-3 subtract x on both sides 3=2x-3-x 3=x-3 add three on both side 3+3=x or x=6
OpenStudy (anonymous):
Kay I got that
hero (hero):
radical sign and square cancels because they are inveses of each other
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