Solve for y
y=\frac{25}{4x^{2}}
x\neq 0
Solve for x (complex solution)
x=-\frac{5y^{-\frac{1}{2}}}{2}
x=\frac{5y^{-\frac{1}{2}}}{2}\text{, }y\neq 0
Solve for x
x=\frac{5}{2\sqrt{y}}
x=-\frac{5}{2\sqrt{y}}\text{, }y>0
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8x^{2}y+125=175
Multiply 2 and 4 to get 8.
8x^{2}y=175-125
Subtract 125 from both sides.
8x^{2}y=50
Subtract 125 from 175 to get 50.
\frac{8x^{2}y}{8x^{2}}=\frac{50}{8x^{2}}
Divide both sides by 8x^{2}.
y=\frac{50}{8x^{2}}
Dividing by 8x^{2} undoes the multiplication by 8x^{2}.
y=\frac{25}{4x^{2}}
Divide 50 by 8x^{2}.
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