Solve for x
x=2
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3x=2\left(x+1\right)
Multiply both sides of the equation by 6, the least common multiple of 2,3.
3x=2x+2
Use the distributive property to multiply 2 by x+1.
3x-2x=2
Subtract 2x from both sides.
x=2
Combine 3x and -2x to get x.
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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