Answer :
Step-by-step explanation:
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[tex]\\ \sf\longmapsto 33M+3=9M+4[/tex]
- Interchange sides
[tex]\\ \sf\longmapsto 33M-9M=4-3[/tex]
[tex]\\ \sf\longmapsto (33-9)M=1[/tex]
[tex]\\ \sf\longmapsto 24M=1[/tex]
[tex]\\ \sf\longmapsto M=\dfrac{1}{24}[/tex]