Solve for x
x=2
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12x-4+6=26
Use the distributive property to multiply 4 by 3x-1.
12x+2=26
Add -4 and 6 to get 2.
12x=26-2
Subtract 2 from both sides.
12x=24
Subtract 2 from 26 to get 24.
x=\frac{24}{12}
Divide both sides by 12.
x=2
Divide 24 by 12 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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