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2.3(h+8.9)-7.29=-6.6
We move all terms to the left:
2.3(h+8.9)-7.29-(-6.6)=0
We add all the numbers together, and all the variables
2.3(h+8.9)-0.69=0
We multiply parentheses
2.3h+20.47-0.69=0
We add all the numbers together, and all the variables
2.3h+19.78=0
We move all terms containing h to the left, all other terms to the right
2.3h=-19.78
h=-19.78/2.3
h=-8+1/1.6666666666667
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