tay8556
07.10.2020 •
Mathematics
7(×-4)-3(×+5) what is the simplified expression for this
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Ответ:
4x-43
Step-by-step explanation:
Distribute
7x-28-3x-15
Combine like terms
4x-43
Ответ:
50/sin90=x/sin45
x=35.36cm