Answer:
32.4
Step-by-step explanation:
1:
[tex] - 7n = 7 \times - 4.8[/tex]
2:
[tex]m = - 1.2[/tex]
So -7n + m becomes
[tex]( - 7 \times - 4.8) + - 1.2[/tex]
Which then can be simplified to
[tex]33.6 + - 1.2[/tex]
And finally:
[tex]33.6 - 1.2 = 32.4[/tex]
