Solve for m
m=0.6
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\frac{-4.2}{-7}=m
Divide both sides by -7.
\frac{-42}{-70}=m
Expand \frac{-4.2}{-7} by multiplying both numerator and the denominator by 10.
\frac{3}{5}=m
Reduce the fraction \frac{-42}{-70} to lowest terms by extracting and canceling out -14.
m=\frac{3}{5}
Swap sides so that all variable terms are on the left hand side.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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