How do you simplify #sqrt(2x+3)=6#?

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Answer 1 · 2016-06-16T02:28:23

#x=16.5#

Square both sides of the equation:

#(sqrt(2x+3))^2=6^2#

#2x+3=36#

Solve by subtracting 3 from both sides of the equation:

#2x=33#

Divide both sides by 2:

#x = 16.5#