Solve for x
x=0
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x+1-2x=1
Subtract 2x from both sides.
-x+1=1
Combine x and -2x to get -x.
-x=1-1
Subtract 1 from both sides.
-x=0
Subtract 1 from 1 to get 0.
x=0
Product of two numbers is equal to 0 if at least one of them is 0. Since -1 is not equal to 0, x must be equal to 0.
Examples
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Linear equation
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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