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8z+9z=-9z-2-3z
We simplify the equation to the form, which is simple to understand
8z+9z=-9z-2-3z
We move all terms containing z to the left and all other terms to the right.
+8z+9z+9z+3z=-2
We simplify left and right side of the equation.
+29z=-2
We divide both sides of the equation by 29 to get z.
z=-0.0689655172414
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