msjuly723
22.09.2019 •
Mathematics
Which expression is equal to 3(5x - 6) -2(4x + 5)? a) 7x - 1 b) 9x - 1 c) 9x - 13 d) 7x - 28
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Ответ:
1st Distribute the 3 and -2
15x-18-8x-10
Now combine like terms
7x-28 answer D
Ответ:
196
Step-by-step explanation:
147/3 x4