Solve for x
x=-5
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x-6=5x+14
Combine 3x and -2x to get x.
x-6-5x=14
Subtract 5x from both sides.
-4x-6=14
Combine x and -5x to get -4x.
-4x=14+6
Add 6 to both sides.
-4x=20
Add 14 and 6 to get 20.
x=\frac{20}{-4}
Divide both sides by -4.
x=-5
Divide 20 by -4 to get -5.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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