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0.25x+0.5=-1.2
We move all terms to the left:
0.25x+0.5-(-1.2)=0
We add all the numbers together, and all the variables
0.25x+1.7=0
We move all terms containing x to the left, all other terms to the right
0.25x=-1.7
x=-1.7/0.25
x=-6+0.2/0.25
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