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Solve for a (complex solution)
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Solve for a
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Solve for x (complex solution)
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Solve for x
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y=ax^{2}-\left(ax-2x\right)+1
Use the distributive property to multiply a-2 by x.
y=ax^{2}-ax+2x+1
To find the opposite of ax-2x, find the opposite of each term.
ax^{2}-ax+2x+1=y
Swap sides so that all variable terms are on the left hand side.
ax^{2}-ax+1=y-2x
Subtract 2x from both sides.
ax^{2}-ax=y-2x-1
Subtract 1 from both sides.
\left(x^{2}-x\right)a=y-2x-1
Combine all terms containing a.
\left(x^{2}-x\right)a=-2x+y-1
The equation is in standard form.
\frac{\left(x^{2}-x\right)a}{x^{2}-x}=\frac{-2x+y-1}{x^{2}-x}
Divide both sides by x^{2}-x.
a=\frac{-2x+y-1}{x^{2}-x}
Dividing by x^{2}-x undoes the multiplication by x^{2}-x.
a=\frac{-2x+y-1}{x\left(x-1\right)}
Divide y-2x-1 by x^{2}-x.
y=ax^{2}-\left(ax-2x\right)+1
Use the distributive property to multiply a-2 by x.
y=ax^{2}-ax+2x+1
To find the opposite of ax-2x, find the opposite of each term.
ax^{2}-ax+2x+1=y
Swap sides so that all variable terms are on the left hand side.
ax^{2}-ax+1=y-2x
Subtract 2x from both sides.
ax^{2}-ax=y-2x-1
Subtract 1 from both sides.
\left(x^{2}-x\right)a=y-2x-1
Combine all terms containing a.
\left(x^{2}-x\right)a=-2x+y-1
The equation is in standard form.
\frac{\left(x^{2}-x\right)a}{x^{2}-x}=\frac{-2x+y-1}{x^{2}-x}
Divide both sides by x^{2}-x.
a=\frac{-2x+y-1}{x^{2}-x}
Dividing by x^{2}-x undoes the multiplication by x^{2}-x.
a=\frac{-2x+y-1}{x\left(x-1\right)}
Divide y-2x-1 by x^{2}-x.