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alex41 [277]
3 years ago
8

How do you expand brackets

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

multiply each term in the bracket by the expression outside the bracket

:)

Step-by-step explanation:

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If angle ABC is congruent to angle DEF, what substitution property would this equation be??? Angle DEF=180 degrees - angle ABC A
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How do you solve the equation -7/8k=21
loris [4]
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Third, divide both sides by -7. / Your problem should look like: k = \frac{168}{-7}
Fourth, simplify \frac{168}{-7} to \frac{168}{7} / Your problem should look like: k = - \frac{168}{7}
Fifth, simplify \frac{168}{7} to 24. / Your problem should look like: k = -24

Answer: k = -24

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3 years ago
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