Solve for x
x=131
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x+131-x\times 2=0
Subtract x\times 2 from both sides.
-x+131=0
Combine x and -x\times 2 to get -x.
-x=-131
Subtract 131 from both sides. Anything subtracted from zero gives its negation.
x=131
Multiply both sides by -1.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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