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(5x-12)X8=24的解方程

(5x-12)8=24 (5x-12)8÷8=24÷8 5x-12=3 5x-12+12=3+12 5x=15 5x÷5=15÷5 x=3

(5x-12)X8=24 5x-12=24÷8 5x=3+12 x=3

6x-35=13 6x=35+13 6x=48 x=8 (5x-12)x8=24 5x-12=3 5x=12+3 5x=15 x=3

(5x-12)X8=24,解方程 5x-12=3 5x=12+3 5x=15 x=3

5×-12=24÷8 5×=3+12 ×=15÷5 ×=3

(5x12)x8=24

(5x-12)×8=24 5x-12=3 5x=15 x=3

题目是(5x-12)*8=24,所以需要5x-12=3,5x=15,因此x=3.希望可以帮到您!

(5×-12)*8=24 5×-12=3 5×=15 ×=3

因为3×8=24所以(5x-12)=3求得5x=15

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