Solve for x
x=6
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2x-1-x=5
Subtract x from both sides.
x-1=5
Combine 2x and -x to get x.
x=5+1
Add 1 to both sides.
x=6
Add 5 and 1 to get 6.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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