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# How do you Expand and simplify 3 openbracket 7a-5b closebracket plus 2 open bracket 4a-3b close bracket?

Updated: 10/27/2022

Appsy30

Lvl 1
12y ago

3(7a - 5b) + 2(4a - 3b)

Multiply the contents of each bracket by the number outside it:

21a - 15b + 8a - 6b

Bring like terms together:

21a + 8a - 15b - 6b

Combine like terms:

29a - 21b

This cannot be simplified further.

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12y ago
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Q: How do you Expand and simplify 3 openbracket 7a-5b closebracket plus 2 open bracket 4a-3b close bracket?
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