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Challenge: Solve the equation 0.3z = 2.10 for z. Which of these equations has the same solution? Z-14.92 = 7.92 z + 7.92 = 14.92 Z-7.92 = 14.92 Z + 14.92 = 7.92

Challenge: Solve the equation 0.3z = 2.10 for z. Which of these equations has the same solution? Z-14.92 = 7.92 z + 7.92 = 14.92 Z-7.92 = 14.92 Z + 14.92 = 7.92
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3 votes
Challenge: Solve the equation 0.3z = 2.10 for z. Which of these equations has the same solution?

Z-14.92 = 7.92
z + 7.92 = 14.92
Z-7.92 = 14.92
Z + 14.92 = 7.92

Challenge: Solve the equation 0.3z = 2.10 for z. Which of these equations has the-example-1
User Askolotl
by
7.6k points

1 Answer

4 votes

Answer:


{ \boxed{z + 7.92 = 14.92}}

Explanation:


0.3z = 2.10 \\ \\ z = (2.10)/(0.3) \\ \\ { \underline{z = 7}}

User Zbess
by
8.1k points
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