Solve for x, y, z
z=23
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y=5\times 4+3
Consider the second equation. Insert the known values of variables into the equation.
y=20+3
Multiply 5 and 4 to get 20.
y=23
Add 20 and 3 to get 23.
z=23
Consider the third equation. Insert the known values of variables into the equation.
x=4 y=23 z=23
The system is now solved.
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