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Solve this equation 3.5z – 2.7z = –6
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5 votes
Solve this equation 3.5z – 2.7z = –6

User Jari
by
6.0k points

2 Answers

4 votes

Answer:

z = -7.5

Explanation:

First you have to simplify the equation:

0.8z = -6

Then you have to isolate the z, and to do so you have to divide both sides by 0.8.

0.8/0.8z = -6/0.8

The answer then comes out to be z = -7.5

User Fred F
by
5.8k points
2 votes

Answer:

z=-7.5

Explanation:

User Madhushankarox
by
6.7k points
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