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-7.2(2.2+8m)=105.12
We move all terms to the left:
-7.2(2.2+8m)-(105.12)=0
We add all the numbers together, and all the variables
-7.2(8m+2.2)-(105.12)=0
We add all the numbers together, and all the variables
-7.2(8m+2.2)-105.12=0
We multiply parentheses
-57.6m-15.84-105.12=0
We add all the numbers together, and all the variables
-57.6m-120.96=0
We move all terms containing m to the left, all other terms to the right
-57.6m=120.96
m=120.96/-57.6
m=-2+3.2727272727273/32.727272727273
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