Solve for m
m=\frac{1}{2}=0.5
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7m=13-\frac{19}{2}
Subtract \frac{19}{2} from both sides.
7m=\frac{26}{2}-\frac{19}{2}
Convert 13 to fraction \frac{26}{2}.
7m=\frac{26-19}{2}
Since \frac{26}{2} and \frac{19}{2} have the same denominator, subtract them by subtracting their numerators.
7m=\frac{7}{2}
Subtract 19 from 26 to get 7.
m=\frac{\frac{7}{2}}{7}
Divide both sides by 7.
m=\frac{7}{2\times 7}
Express \frac{\frac{7}{2}}{7} as a single fraction.
m=\frac{1}{2}
Cancel out 7 in both numerator and denominator.
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y = 3x + 4
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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