Solve for x
x=-\frac{4}{5}=-0.8
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6-2\times 5=5x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 6x, the least common multiple of x,3x,6.
6-10=5x
Multiply -2 and 5 to get -10.
-4=5x
Subtract 10 from 6 to get -4.
5x=-4
Swap sides so that all variable terms are on the left hand side.
x=\frac{-4}{5}
Divide both sides by 5.
x=-\frac{4}{5}
Fraction \frac{-4}{5} can be rewritten as -\frac{4}{5} by extracting the negative sign.
Examples
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y = 3x + 4
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Matrix
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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