Solve for y, z, a
a=6
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4-2y=3
Consider the first equation. Cancel out 2 on both sides.
-2y=3-4
Subtract 4 from both sides.
-2y=-1
Subtract 4 from 3 to get -1.
y=\frac{-1}{-2}
Divide both sides by -2.
y=\frac{1}{2}
Fraction \frac{-1}{-2} can be simplified to \frac{1}{2} by removing the negative sign from both the numerator and the denominator.
y=\frac{1}{2} z=6 a=6
The system is now solved.
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