Please use equation to calculate. Uncle Zhang weighs 63 kilograms. Shanshan's weight is twice that of Uncle Beavon's 23kg. How many kilograms does Shanshan weigh? - Health Preservation Learning Network

Please use equation to calculate. Uncle Zhang weighs 63 kilograms. Shanshan's weight is twice that of Uncle Beavon's 23kg. How many kilograms does Shanshan weigh?

Solution: Let Shanshan weigh X kilograms, and then:

2x-23=63

Solution: x=43

A: Shanshan's weight is 43 kilograms.

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