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1. (8.2k - 6) - (4.5 – 9k) 2. (-3 + 2g) - (4 + 5g) ​

1. (8.2k - 6) - (4.5 – 9k) 2. (-3 + 2g) - (4 + 5g) ​
asked 55.9k views
4 votes
1. (8.2k - 6) - (4.5 – 9k)

2. (-3 + 2g) - (4 + 5g)


​

asked
User Prazuber
by
8.4k points

1 Answer

1 vote

Answer:

a.
= 17.2k - 1.5

b.
=-7 + 203g

Explanation:

Required

Simplify


1.\ (8.2k - 6) - (4.5 - 9k)

Open bracket


= 8.2k - 6 - 4.5 + 9k

Collect Like Terms


= 8.2k + 9k - 6 - 4.5


= 17.2k - 1.5


2.\ (-3 + 2g) - (4 + 5g)

Open bracket


= -3 + 2g - 4 - 5g

Collect Like Terms


=-3-4+2g - 5g


=-7 + 203g

answered
User Qwertford
by
8.4k points
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