Solve for x
x=\frac{6}{7}\approx 0.857142857
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6-2x=5x
Use the distributive property to multiply 2 by 3-x.
6-2x-5x=0
Subtract 5x from both sides.
6-7x=0
Combine -2x and -5x to get -7x.
-7x=-6
Subtract 6 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-6}{-7}
Divide both sides by -7.
x=\frac{6}{7}
Fraction \frac{-6}{-7} can be simplified to \frac{6}{7} by removing the negative sign from both the numerator and the denominator.
Examples
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y = 3x + 4
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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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