Solve for x, y, z
z = \frac{17}{2} = 8\frac{1}{2} = 8.5
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2x=20-3
Consider the first equation. Subtract 3 from both sides.
2x=17
Subtract 3 from 20 to get 17.
x=\frac{17}{2}
Divide both sides by 2.
y=\frac{17}{2}
Consider the second equation. Insert the known values of variables into the equation.
z=\frac{17}{2}
Consider the third equation. Insert the known values of variables into the equation.
x=\frac{17}{2} y=\frac{17}{2} z=\frac{17}{2}
The system is now solved.
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