Solve for x
x=1
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2x-4+6x=4
Add 6x to both sides.
8x-4=4
Combine 2x and 6x to get 8x.
8x=4+4
Add 4 to both sides.
8x=8
Add 4 and 4 to get 8.
x=\frac{8}{8}
Divide both sides by 8.
x=1
Divide 8 by 8 to get 1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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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