Solve for x
x=2
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6-6x+2=-4
Use the distributive property to multiply -2 by 3x-1.
8-6x=-4
Add 6 and 2 to get 8.
-6x=-4-8
Subtract 8 from both sides.
-6x=-12
Subtract 8 from -4 to get -12.
x=\frac{-12}{-6}
Divide both sides by -6.
x=2
Divide -12 by -6 to get 2.
Examples
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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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