Solve for x
x=1
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15-\left(x-1\right)=15
Multiply both sides of the equation by 5.
15-x-\left(-1\right)=15
To find the opposite of x-1, find the opposite of each term.
15-x+1=15
The opposite of -1 is 1.
16-x=15
Add 15 and 1 to get 16.
-x=15-16
Subtract 16 from both sides.
-x=-1
Subtract 16 from 15 to get -1.
x=1
Multiply both sides by -1.
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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