Solve for x
x=14
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5x=2x+2x-2+2\left(x-6\right)
Use the distributive property to multiply 2 by x-1.
5x=4x-2+2\left(x-6\right)
Combine 2x and 2x to get 4x.
5x=4x-2+2x-12
Use the distributive property to multiply 2 by x-6.
5x=6x-2-12
Combine 4x and 2x to get 6x.
5x=6x-14
Subtract 12 from -2 to get -14.
5x-6x=-14
Subtract 6x from both sides.
-x=-14
Combine 5x and -6x to get -x.
x=14
Multiply both sides by -1.
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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