Solve for x, y, z
z=2
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3=3x
Consider the first equation. Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
3x=3
Swap sides so that all variable terms are on the left hand side.
x=\frac{3}{3}
Divide both sides by 3.
x=1
Divide 3 by 3 to get 1.
y=1+1
Consider the second equation. Insert the known values of variables into the equation.
y=2
Add 1 and 1 to get 2.
z=2
Consider the third equation. Insert the known values of variables into the equation.
x=1 y=2 z=2
The system is now solved.
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