Solve for x
x = -\frac{15}{2} = -7\frac{1}{2} = -7.5
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x+5=-\frac{5}{2}
Divide both sides by -2.
x=-\frac{5}{2}-5
Subtract 5 from both sides.
x=-\frac{5}{2}-\frac{10}{2}
Convert 5 to fraction \frac{10}{2}.
x=\frac{-5-10}{2}
Since -\frac{5}{2} and \frac{10}{2} have the same denominator, subtract them by subtracting their numerators.
x=-\frac{15}{2}
Subtract 10 from -5 to get -15.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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