Question

Simplify combining like terms a+b-3+b-a+3+a-b+3​

Answer 1

Answer:

add a+b-3,b-a+3,a-b+3

⇒a+b−3+b−a+3+a−b+3

⇒a+b+3.

Step-by-step explanation:

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Answer 2

Answer:

An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics. The first solid-state electronic calculator was created in the early 1960s.

Step-by-step explanation:

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