Question

2(2m-4)+5=m+(m-1) solve and check answer​

Answer 1

Answer: 3

Step-by-step explanation:

3m+2(m+2)=20−(2m−5)

⇒  3m+2m+4=20−2m+5

⇒  5m+4=25−2m

⇒  5m+2m=25−4

⇒  7m=21

∴  m=  

7

21

​

 

∴  m=3

-Mr.Helper55

Answer 2

Answer:

1

Step-by-step explanation:

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