Solve for x
x=-10
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3x+5=2x-5
Subtract 17 from 12 to get -5.
3x+5-2x=-5
Subtract 2x from both sides.
x+5=-5
Combine 3x and -2x to get x.
x=-5-5
Subtract 5 from both sides.
x=-10
Subtract 5 from -5 to get -10.
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.
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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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