Solve for x
x=9
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3x+11-5x=-7
Subtract 5x from both sides.
-2x+11=-7
Combine 3x and -5x to get -2x.
-2x=-7-11
Subtract 11 from both sides.
-2x=-18
Subtract 11 from -7 to get -18.
x=\frac{-18}{-2}
Divide both sides by -2.
x=9
Divide -18 by -2 to get 9.
Examples
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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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