Answer and Step-by-step explanation:
To solve for z, we have to get everything away from z.
<u>First, subtract 12 from both sides of the equation.</u>
-24 = 8z
<u>Now, divide each side by 8.</u>
-3 = z
<u>z is equal to -3 (negative three).</u>
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<em><u>#teamtrees #PAW (Plant And Water)</u></em>