Solve for x
x=-2
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3+2x=x+1
Add 2 and 1 to get 3.
3+2x-x=1
Subtract x from both sides.
3+x=1
Combine 2x and -x to get x.
x=1-3
Subtract 3 from both sides.
x=-2
Subtract 3 from 1 to get -2.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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