please don't spam
pllllllllllllllllllllllls
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Answer:
(d) none of these
Step-by-step explanation:
2.5+0.05-[1.6-{3.2+2.1÷x}]=0.65
2.5+0.05-[1.6-{3.2+2.1}]=0.65/x
20.65=0.65/x
20.65×0.65=x
13.4225=x
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