(X+10)=75%(X+48-10)怎么算

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(X+10)=75%(X+48-10)怎么算
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(X+10)=75%(X+48-10)怎么算
(X+10)=75%(X+48-10)怎么算

(X+10)=75%(X+48-10)怎么算
( x + 10 ) = 75% ( x + 48 - 10 )
x + 10 = 75% ( x + 38 )
x + 10 = 75%x + 28.5
x - 75%x = 28.5 - 10
25%x = 18.5
x = 18.5 ÷ 25%
x = 74

0.25x=36-17.5
x=18.5/0.25
x=74