Solve for x
x=-2
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Linear Equation
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\frac{ 3 }{ 2 } (x+5)- \frac{ 1 }{ 3 } (x+2)= \frac{ 9 }{ 2 }
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\frac{3}{2}x+\frac{3}{2}\times 5-\frac{1}{3}\left(x+2\right)=\frac{9}{2}
Use the distributive property to multiply \frac{3}{2} by x+5.
\frac{3}{2}x+\frac{3\times 5}{2}-\frac{1}{3}\left(x+2\right)=\frac{9}{2}
Express \frac{3}{2}\times 5 as a single fraction.
\frac{3}{2}x+\frac{15}{2}-\frac{1}{3}\left(x+2\right)=\frac{9}{2}
Multiply 3 and 5 to get 15.
\frac{3}{2}x+\frac{15}{2}-\frac{1}{3}x-\frac{1}{3}\times 2=\frac{9}{2}
Use the distributive property to multiply -\frac{1}{3} by x+2.
\frac{3}{2}x+\frac{15}{2}-\frac{1}{3}x+\frac{-2}{3}=\frac{9}{2}
Express -\frac{1}{3}\times 2 as a single fraction.
\frac{3}{2}x+\frac{15}{2}-\frac{1}{3}x-\frac{2}{3}=\frac{9}{2}
Fraction \frac{-2}{3} can be rewritten as -\frac{2}{3} by extracting the negative sign.
\frac{7}{6}x+\frac{15}{2}-\frac{2}{3}=\frac{9}{2}
Combine \frac{3}{2}x and -\frac{1}{3}x to get \frac{7}{6}x.
\frac{7}{6}x+\frac{45}{6}-\frac{4}{6}=\frac{9}{2}
Least common multiple of 2 and 3 is 6. Convert \frac{15}{2} and \frac{2}{3} to fractions with denominator 6.
\frac{7}{6}x+\frac{45-4}{6}=\frac{9}{2}
Since \frac{45}{6} and \frac{4}{6} have the same denominator, subtract them by subtracting their numerators.
\frac{7}{6}x+\frac{41}{6}=\frac{9}{2}
Subtract 4 from 45 to get 41.
\frac{7}{6}x=\frac{9}{2}-\frac{41}{6}
Subtract \frac{41}{6} from both sides.
\frac{7}{6}x=\frac{27}{6}-\frac{41}{6}
Least common multiple of 2 and 6 is 6. Convert \frac{9}{2} and \frac{41}{6} to fractions with denominator 6.
\frac{7}{6}x=\frac{27-41}{6}
Since \frac{27}{6} and \frac{41}{6} have the same denominator, subtract them by subtracting their numerators.
\frac{7}{6}x=\frac{-14}{6}
Subtract 41 from 27 to get -14.
\frac{7}{6}x=-\frac{7}{3}
Reduce the fraction \frac{-14}{6} to lowest terms by extracting and canceling out 2.
x=-\frac{7}{3}\times \frac{6}{7}
Multiply both sides by \frac{6}{7}, the reciprocal of \frac{7}{6}.
x=\frac{-7\times 6}{3\times 7}
Multiply -\frac{7}{3} times \frac{6}{7} by multiplying numerator times numerator and denominator times denominator.
x=\frac{-42}{21}
Do the multiplications in the fraction \frac{-7\times 6}{3\times 7}.
x=-2
Divide -42 by 21 to get -2.
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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