Solve for z
z = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667
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3z-7=-2+3
Combine 6z and -3z to get 3z.
3z-7=1
Add -2 and 3 to get 1.
3z=1+7
Add 7 to both sides.
3z=8
Add 1 and 7 to get 8.
z=\frac{8}{3}
Divide both sides by 3.
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