If the side of a square is x cm and the perimeter of the square is (33-2x),find the value of x 求解答,謝謝?

2017-08-13 9:43 pm

回答 (2)

2017-08-14 2:24 am
Sol
33-2x=4x
6x=33
x=5.5
2017-08-15 7:18 pm
我想問點解=4x?


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