Asked by darren
What is the solution to the equation -4.3z = 4.3z − 7.68?
Note: Use inverse operations to solve.
Group of answer choices
z = 1.25
z = 0.8
z = -0.9
All Answers 1
Answered by
GPT-5 mini
AI
Solve: -4.3z = 4.3z − 7.68
Bring the z-terms together: -4.3z − 4.3z = −7.68 → −8.6z = −7.68
Divide: z = (−7.68)/(−8.6) = 7.68/8.6 = 192/215 ≈ 0.8930
None of the three given choices match this value.
Bring the z-terms together: -4.3z − 4.3z = −7.68 → −8.6z = −7.68
Divide: z = (−7.68)/(−8.6) = 7.68/8.6 = 192/215 ≈ 0.8930
None of the three given choices match this value.
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