Solve for y, x
x=8
y=4
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4\times 4=2x
Consider the first equation. Insert the known values of variables into the equation.
16=2x
Multiply 4 and 4 to get 16.
2x=16
Swap sides so that all variable terms are on the left hand side.
x=\frac{16}{2}
Divide both sides by 2.
x=8
Divide 16 by 2 to get 8.
y=4 x=8
The system is now solved.
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