X+(X*64%)+(X*80%)=1457 求解答X=多少?

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X+(X*64%)+(X*80%)=1457 求解答X=多少?

X+(X*64%)+(X*80%)=1457 求解答X=多少?
X+(X*64%)+(X*80%)=1457 求解答X=多少?

X+(X*64%)+(X*80%)=1457 求解答X=多少?
x+0.64x+0.8x=1457
2.44x=1457
x=597.1312