Solve for x
x=\frac{8}{63y}
y\neq 0
Solve for y
y=\frac{8}{63x}
x\neq 0
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7x\times 9y=2\times 4
Multiply both sides by 4.
63xy=2\times 4
Multiply 7 and 9 to get 63.
63xy=8
Multiply 2 and 4 to get 8.
63yx=8
The equation is in standard form.
\frac{63yx}{63y}=\frac{8}{63y}
Divide both sides by 63y.
x=\frac{8}{63y}
Dividing by 63y undoes the multiplication by 63y.
7x\times 9y=2\times 4
Multiply both sides by 4.
63xy=2\times 4
Multiply 7 and 9 to get 63.
63xy=8
Multiply 2 and 4 to get 8.
\frac{63xy}{63x}=\frac{8}{63x}
Divide both sides by 63x.
y=\frac{8}{63x}
Dividing by 63x undoes the multiplication by 63x.
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