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8.9x=-64.08
We move all terms to the left:
8.9x-(-64.08)=0
We add all the numbers together, and all the variables
8.9x+64.08=0
We move all terms containing x to the left, all other terms to the right
8.9x=-64.08
x=-64.08/8.9
x=-7+1/5
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