Solve for y
y=8x+4
x\neq 1
Solve for x
x=\frac{y-4}{8}
y\neq 12
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24x^{2}-12x-12=y\times 3\left(x-1\right)
Multiply both sides of the equation by 3\left(x-1\right).
24x^{2}-12x-12=3yx-y\times 3
Use the distributive property to multiply y\times 3 by x-1.
24x^{2}-12x-12=3yx-3y
Multiply -1 and 3 to get -3.
3yx-3y=24x^{2}-12x-12
Swap sides so that all variable terms are on the left hand side.
\left(3x-3\right)y=24x^{2}-12x-12
Combine all terms containing y.
\frac{\left(3x-3\right)y}{3x-3}=\frac{12\left(x-1\right)\left(2x+1\right)}{3x-3}
Divide both sides by 3x-3.
y=\frac{12\left(x-1\right)\left(2x+1\right)}{3x-3}
Dividing by 3x-3 undoes the multiplication by 3x-3.
y=8x+4
Divide 12\left(-1+x\right)\left(1+2x\right) by 3x-3.
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