7a-[5b- {3a- (4b-2a - 3b)}]
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Hey!
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Answer:
Let's simplify step-by-step.
7a−(5b−(3a−(4b−2a−3b)))
Distribute the Negative Sign:
=7a+−1(5b−(3a−(4b−2a−3b)))
=7a+−1(5b)+−1(−3a)+−1(4b)+−1(−2a)+−1(−3b)
=7a+−5b+3a+−4b+2a+3b
Combine Like Terms:
=7a+−5b+3a+−4b+2a+3b
=(7a+3a+2a)+(−5b+−4b+3b)
=12a+−6b
Answer:
=12a−6b
:)
Step-by-step explanation:
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