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const2013 [10]
3 years ago
5

Which expression is equivalent to 3m+1-m?

Mathematics
2 answers:
Lisa [10]3 years ago
6 0

Answer:

option  (a) is correct.

2 + m - 1 + m is an equivalent expression  to the given expression  3m+1-m

Step-by-step explanation:

 Given expression  3m+1-m

We have to choose an equivalent expression from given options.

Equivalent expression are those expression that looks different but are same.

Like 4+2 = 6  and 3+ 3 = 6

Both have same value but looks differently.

Like terms are term having same variable with same degree.

Consider the given expression  3m+1-m

Simplify by adding like terms,

3m + 1 - m = (3-1) m + 1

Thus, (3-1) m + 1  = 2m + 1

Also 2m + 1 can be written as m + m + 2 - 1

Thus, option  (a) is correct.

Umnica [9.8K]3 years ago
5 0

Answer:

a

Step-by-step explanation:

i took the test. i hope this helps !!! :D

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