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Popular >

expand (2m+1)+(2m-1)

Solution

expand

(2 m + 1) + (2 m - 1)

Solution

4 m

Solution steps

(2 m + 1) + (2 m - 1)

Remove parentheses:

(a) = a

= 2 m + 1 + 2 m - 1

Group like terms

= 2 m + 2 m + 1 - 1

Add similar elements:

2 m + 2 m = 4 m

= 4 m + 1 - 1

1 - 1 = 0

= 4 m

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Frequently Asked Questions (FAQ)

What is expand (2m+1)+(2m-1) ?
The solution to expand (2m+1)+(2m-1) is 4m