Solve for x
x = -\frac{20}{7} = -2\frac{6}{7} \approx -2.857142857
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-\frac{20}{7}=x
Divide both sides by 7.
x=-\frac{20}{7}
Swap sides so that all variable terms are on the left hand side.
Examples
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Matrix
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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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