506+11X=16.5x(24+X)怎么解急!快

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506+11X=16.5x(24+X)怎么解急!快506+11X=16.5x(24+X)怎么解急!快506+11X=16.5x(24+X)怎么解急!快506+11X=16.5x(24+X)506+11

506+11X=16.5x(24+X)怎么解急!快
506+11X=16.5x(24+X)怎么解急!快

506+11X=16.5x(24+X)怎么解急!快
506+11X=16.5x(24+X)
506 + 11X = 396 + 16.5X
16.5x - 11x = 506 - 396
5.5x = 110
x = 110 ÷ 5.5
x = 20

506+11X=16.5x(24+X)
506+11X=16.5x24+16.5X
506+11X=396+16.5X
506-396=16.5X-11X
110=5.5X
X=20