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(-2)=1.5H+4.5
We move all terms to the left:
(-2)-(1.5H+4.5)=0
We add all the numbers together, and all the variables
-(1.5H+4.5)-2=0
We get rid of parentheses
-1.5H-4.5-2=0
We add all the numbers together, and all the variables
-1.5H-6.5=0
We move all terms containing H to the left, all other terms to the right
-1.5H=6.5
H=6.5/-1.5
H=-4+0.5/1.5
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