Solve for x
x=-y
Solve for y
y=-x
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555x+555y-x=y
Subtract x from both sides.
554x+555y=y
Combine 555x and -x to get 554x.
554x=y-555y
Subtract 555y from both sides.
554x=-554y
Combine y and -555y to get -554y.
\frac{554x}{554}=-\frac{554y}{554}
Divide both sides by 554.
x=-\frac{554y}{554}
Dividing by 554 undoes the multiplication by 554.
x=-y
Divide -554y by 554.
555x+555y-y=x
Subtract y from both sides.
555x+554y=x
Combine 555y and -y to get 554y.
554y=x-555x
Subtract 555x from both sides.
554y=-554x
Combine x and -555x to get -554x.
\frac{554y}{554}=-\frac{554x}{554}
Divide both sides by 554.
y=-\frac{554x}{554}
Dividing by 554 undoes the multiplication by 554.
y=-x
Divide -554x by 554.
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y = 3x + 4
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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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