(z+9)/(3z+15) =-2
answer the question for z
Answers
Answered by
1
Answer:
-39/7
Step-by-step explanation:
z+9=−6z−30
7z=−39
mark me brainiest
Answered by
1
(z+9)/(3z+15)=-2
z+9=-2(3z+15)
z+9=-6z-30
z+6z=-30-9
7z=-39
z=-39/7
Hope it will help you
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