Given that 5 is the solution of the equation 3x-2a = 7 about X, find

Given that 5 is the solution of the equation 3x-2a = 7 about X, find


3x-2a=7
3*5-2a=7
-2a=7-15
-2a=-8
a=4



Given that 2x - (5-3x) / 2 = (4x + 1) / 2 and equation (2m-3) / 4 - (3x + 2) / 12 = (M-X) / 3 have the same solution, find the value of M


2x—(5—3x)/2=(4x+1)/2
4x-(5-3x)=4x+1
4x-5+3x=4x+1
3x=6
x=2
Substituting x = 2 into (2m-3) / 4 - (3x + 2) / 12 = (M-X) / 3 leads to
(2m-3)/4-8/12=(m-2)/3
6m-9-8=4m-8
2m=9
m=9/2