Solve for x
x=\frac{14-4y}{3}
Solve for y
y=-\frac{3x}{4}+\frac{7}{2}
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x^{2}-10x+y^{2}-12y-39-x^{2}=2x+y^{2}+4y-95
Subtract x^{2} from both sides.
-10x+y^{2}-12y-39=2x+y^{2}+4y-95
Combine x^{2} and -x^{2} to get 0.
-10x+y^{2}-12y-39-2x=y^{2}+4y-95
Subtract 2x from both sides.
-12x+y^{2}-12y-39=y^{2}+4y-95
Combine -10x and -2x to get -12x.
-12x-12y-39=y^{2}+4y-95-y^{2}
Subtract y^{2} from both sides.
-12x-12y-39=4y-95
Combine y^{2} and -y^{2} to get 0.
-12x-39=4y-95+12y
Add 12y to both sides.
-12x-39=16y-95
Combine 4y and 12y to get 16y.
-12x=16y-95+39
Add 39 to both sides.
-12x=16y-56
Add -95 and 39 to get -56.
\frac{-12x}{-12}=\frac{16y-56}{-12}
Divide both sides by -12.
x=\frac{16y-56}{-12}
Dividing by -12 undoes the multiplication by -12.
x=\frac{14-4y}{3}
Divide 16y-56 by -12.
x^{2}-10x+y^{2}-12y-39-y^{2}=x^{2}+2x+4y-95
Subtract y^{2} from both sides.
x^{2}-10x-12y-39=x^{2}+2x+4y-95
Combine y^{2} and -y^{2} to get 0.
x^{2}-10x-12y-39-4y=x^{2}+2x-95
Subtract 4y from both sides.
x^{2}-10x-16y-39=x^{2}+2x-95
Combine -12y and -4y to get -16y.
-10x-16y-39=x^{2}+2x-95-x^{2}
Subtract x^{2} from both sides.
-10x-16y-39=2x-95
Combine x^{2} and -x^{2} to get 0.
-16y-39=2x-95+10x
Add 10x to both sides.
-16y-39=12x-95
Combine 2x and 10x to get 12x.
-16y=12x-95+39
Add 39 to both sides.
-16y=12x-56
Add -95 and 39 to get -56.
\frac{-16y}{-16}=\frac{12x-56}{-16}
Divide both sides by -16.
y=\frac{12x-56}{-16}
Dividing by -16 undoes the multiplication by -16.
y=-\frac{3x}{4}+\frac{7}{2}
Divide 12x-56 by -16.
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Simultaneous equation
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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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