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\frac{\frac{2\times 2}{2a^{2}}-\frac{a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of a^{2} and 2a is 2a^{2}. Multiply \frac{2}{a^{2}} times \frac{2}{2}. Multiply \frac{1}{2a} times \frac{a}{a}.
\frac{\frac{2\times 2-a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
Since \frac{2\times 2}{2a^{2}} and \frac{a}{2a^{2}} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{4-a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
Do the multiplications in 2\times 2-a.
\frac{\frac{4-a}{2a^{2}}}{\frac{5\times 3}{3a}+\frac{2}{3a}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of a and 3a is 3a. Multiply \frac{5}{a} times \frac{3}{3}.
\frac{\frac{4-a}{2a^{2}}}{\frac{5\times 3+2}{3a}}
Since \frac{5\times 3}{3a} and \frac{2}{3a} have the same denominator, add them by adding their numerators.
\frac{\frac{4-a}{2a^{2}}}{\frac{15+2}{3a}}
Do the multiplications in 5\times 3+2.
\frac{\frac{4-a}{2a^{2}}}{\frac{17}{3a}}
Do the calculations in 15+2.
\frac{\left(4-a\right)\times 3a}{2a^{2}\times 17}
Divide \frac{4-a}{2a^{2}} by \frac{17}{3a} by multiplying \frac{4-a}{2a^{2}} by the reciprocal of \frac{17}{3a}.
\frac{3\left(-a+4\right)}{2\times 17a}
Cancel out a in both numerator and denominator.
\frac{3\left(-a+4\right)}{34a}
Multiply 2 and 17 to get 34.
\frac{-3a+12}{34a}
Use the distributive property to multiply 3 by -a+4.
\frac{\frac{2\times 2}{2a^{2}}-\frac{a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of a^{2} and 2a is 2a^{2}. Multiply \frac{2}{a^{2}} times \frac{2}{2}. Multiply \frac{1}{2a} times \frac{a}{a}.
\frac{\frac{2\times 2-a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
Since \frac{2\times 2}{2a^{2}} and \frac{a}{2a^{2}} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{4-a}{2a^{2}}}{\frac{5}{a}+\frac{2}{3a}}
Do the multiplications in 2\times 2-a.
\frac{\frac{4-a}{2a^{2}}}{\frac{5\times 3}{3a}+\frac{2}{3a}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of a and 3a is 3a. Multiply \frac{5}{a} times \frac{3}{3}.
\frac{\frac{4-a}{2a^{2}}}{\frac{5\times 3+2}{3a}}
Since \frac{5\times 3}{3a} and \frac{2}{3a} have the same denominator, add them by adding their numerators.
\frac{\frac{4-a}{2a^{2}}}{\frac{15+2}{3a}}
Do the multiplications in 5\times 3+2.
\frac{\frac{4-a}{2a^{2}}}{\frac{17}{3a}}
Do the calculations in 15+2.
\frac{\left(4-a\right)\times 3a}{2a^{2}\times 17}
Divide \frac{4-a}{2a^{2}} by \frac{17}{3a} by multiplying \frac{4-a}{2a^{2}} by the reciprocal of \frac{17}{3a}.
\frac{3\left(-a+4\right)}{2\times 17a}
Cancel out a in both numerator and denominator.
\frac{3\left(-a+4\right)}{34a}
Multiply 2 and 17 to get 34.
\frac{-3a+12}{34a}
Use the distributive property to multiply 3 by -a+4.