Solve for x
x = \frac{36}{5} = 7\frac{1}{5} = 7.2
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\sqrt{5x}+2-2=8-2
Subtract 2 from both sides of the equation.
\sqrt{5x}=8-2
Subtracting 2 from itself leaves 0.
\sqrt{5x}=6
Subtract 2 from 8.
5x=36
Square both sides of the equation.
\frac{5x}{5}=\frac{36}{5}
Divide both sides by 5.
x=\frac{36}{5}
Dividing by 5 undoes the multiplication by 5.
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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