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3. Use distributive property to simplify a. (-6) * [(-12) + (25)] C. (+6) * [(-17) + (+28)] e. (+7) * [(-12) – (+6)] Solve this answer with solution please
asked
Jan 10, 2022
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3. Use distributive property to simplify
a. (-6) * [(-12) + (25)]
C. (+6) * [(-17) + (+28)]
e. (+7) * [(-12) – (+6)]
Solve this answer with solution please
Mathematics
high-school
TastyCatFood
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1
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Answer:
see the answers
Explanation:
to understand this
you need to know about:
PEMDAS
tips and formulas:
orders of PEMDAS:
parentheses
exponent
multiplication or
division
addition or
substraction
left to right
let's solve:
a)
remove first parentheses and add: -6×[-12+26] =-6×[14]
remove third parentheses and multiply:-6×14=-84
c)
remove first parentheses and add:(6)×[-17+28]=6×[11]
remove third parentheses and multiply: 6×11=66
e)
remove first parentheses and substract:7×[-12-(6)]=7×[-12+(-6)]=7×[-18]
multiply:7×[-18]=-126
Loxley
answered
Jan 15, 2022
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Loxley
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