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  • 17-08-2022
  • Mathematics
contestada

5m - 7 = 3(2m + 1).

Respuesta :

chelsea03231837 chelsea03231837
  • 17-08-2022
The answer is M= -10
Answer Link
s1m1
s1m1 s1m1
  • 17-08-2022

Answer:

m = -10

Step-by-step explanation:

5m-7 = 3(2m+1)  distribute multiplication by 3 over the addition 2m+1

5m-7 = 3·2m+3·1

5m-7 = 6m+3, subtract 5m and 3 from both sides of equal sign

5m-5m-7-3 = 6m -5m +3-3

-7-3 = 6m -5m combine like terms

-10 = m

Answer Link

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