Pls help fast i need help

Mathematics

2 answers:

LiRa [457]2 years ago

7 0

The first answer is -15-20x.
The second answer is -42b-21.
Ask in the comments section if you want me to explain, other than combining like terms and using the distributive property. I hope this helps!

AfilCa [17]2 years ago

5 0

The first one is -15-20x. This is because you are distributing the 5 to the numbers that are in the paranthesis. So -5 times 3 is 15. -5 times 4x is -20x. For the second you do the same thing and multiply 7 by -6b and -3 so it would be -42b-21

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