3 years ago

(2a - 3b + 5c) - (-3a - 7c)

Mathematics

2 answers:

ollegr [7]3 years ago

4 0

Answer:

5a-3b+12c

Step-by-step explanation:

(2a - 3b + 5c) - (-3a - 7c)

Distribute the minus sign

2a -3b +5c +3a +7c

Combine like terms

5a-3b+12c

Sidana [21]3 years ago

3 0

Answer:5a -3b + 12c

Step-by-step explanation:

Question: 

(2a - 3b + 5c) - (-3a - 7c)

First step:

Distribute negitive sign

(2a - 3b + 5c) + (3a + 7c)

Second Step:

Remove parenthesis

2a - 3b + 5c + 3a + 7c

Third Step:

Add like terms

Final Answer:

5a -3b + 12c

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