Question

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

Answer 1

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

3m -3 + 4m + 6 = 7

7m + 3 = 7

7m = 7-3

7m = 4

m= 4/7 


i hope this will help you


- by ABHAY

Answer 2

3 (m-1)+2 (2m+3)=7
$3m - 3 + 4m + 6 = 7 \\ 7m + 3 = 7 \\m = 4/7$