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velikii [3]
3 years ago
7

What is the equivalent expression for a (4-a)-5(a-7)

Mathematics
2 answers:
Korolek [52]3 years ago
8 0

Answer:

39-6a

Step-by-step explanation:

Distribute:(4-a)-5a+35

Remove Parenthesis:4-a-5a+35

Simplify By Combining Like Terms:39-6a

balu736 [363]3 years ago
6 0

Answer:

39-6a

Step-by-step explanation:

(4 - a) - 5(a - 7)               Distribute the -5 throughout (a-7)

4 - a - 5a + 35                  Combine like terms

4 + 35 - a - 5a

39 - 6a

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11b-7-3n+8-5b+9n what is the answer
Sergio [31]

Answer:

6 n + 6 b + 1

Step-by-step explanation:

Simplify the following:

11 b - 7 - 3 n + 8 - 5 b + 9 n

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8 - 7 = 1:

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