what- houston is using a balance in his chemistry class. There are ten 1-gram weights and an unknown weight of a solid compound on the left side. There are twelve 1-gram weights on the right side.?

what- houston is using a balance in his chemistry class. There are ten 1-gram weights and an unknown weight of a solid compound on the left side. There are twelve 1-gram weights on the right side.?
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houston writes the following equation to represent this situation:10 + q = 12Houston takes ten 1-gram weights off each side.Which property of equality does this represent?answer: subtraction property of equality
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