Solve for x
x=5
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2x-3=-x+12
Multiply both sides of the equation by 3.
2x-3+x=12
Add x to both sides.
3x-3=12
Combine 2x and x to get 3x.
3x=12+3
Add 3 to both sides.
3x=15
Add 12 and 3 to get 15.
x=\frac{15}{3}
Divide both sides by 3.
x=5
Divide 15 by 3 to get 5.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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