Solving Equations with Squre Roots for the SAT ACT Math

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A nice review of equations with square roots
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You also have to say that the first square root is >= than 0

giuliodeangelis
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In my country, they only give us marks if we use log and solve this.

hollas
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You didn't put √2+3x like this |2+3x| when you squered it, to show that it's greather than 0. If √2+3x is negative, it may be incorrect

popliceanumihai
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This is easy as hell what yall be doing in school?

bridgeon
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This is the definition of depression. Algebra

ChallengerK
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Damn is this really a question from SAT.... Not bragging but i learnt this in grade 3 or 4

pradyuniyer