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−12(7z+4)+15(5z−15) =
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4 votes
−12(7z+4)+15(5z−15) =

User Luiz Martins
by
4.8k points

2 Answers

3 votes

Answer:

-9z-273

Explanation:

−12(7z+4)+15(5z−15) =-example-1
User Liorco
by
4.5k points
0 votes

Answer:

-3(3z+91)

Explanation:

Hope this helps :)

−12(7z+4)+15(5z−15)

= -3(4(7z+4)-5(5z-15)

= -3(28z+16-25z+75)

= -3(3z+91)

User Bteapot
by
5.1k points
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