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eduard
2 years ago
7

-7a - 6a simplifyed?

Mathematics
1 answer:
Jobisdone [24]2 years ago
8 0

Answer:

-13a

Step-by-step explanation:

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'll use the binomial approach. We need to calculate the probabilities that 9, 10 or 11 
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2 years ago
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If you need help for all 3 questions then ok.
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bYe
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Solve the equation below for the variable "x". *<br> - 2x + 10 = 8
Brums [2.3K]

Answer:

x = 1

Step-by-step explanation:

Subtract 10 from 8 to get -2. Then divide -2x by itself so it will cancel out. Whatever you do to one side of the equation, do to the other so divide -2 by -2 to get your answer of 1

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