id like to know how to do this equation. (2a + b) + 3(b + c) – 2(c – d)?
could you explain how you did it aswell, thank you very much in advance.
Update:Sorry, in the question it did not state what to do with it, it said to just do it, so i guess it must be simplified, sorry for not making the question clear.
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First, this is not an equation, it is an expression.
Second, what do you want to do with it? It cannot be solved, it can be simplified.
(2a + b) + 3(b + c) – 2(c – d)
2a + b + 3b + 3c – 2c + 2d
2a + 4b + c + 2d
2a+b+3b+3c-2c+d = 2a+4b+c+d
2a+b+3b+3c-2c+2d 2a+4b+c+2d