Solve for x, y, z
z=4
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48=x+x
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.
48=2x
Combine x and x to get 2x.
2x=48
Swap sides so that all variable terms are on the left hand side.
x=\frac{48}{2}
Divide both sides by 2.
x=24
Divide 48 by 2 to get 24.
x=24 y=4 z=4
The system is now solved.
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