1/8 x + 1/12 x + 1/20 x =31 find the x values
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Answer:
answer 120
Step-by-step explanation:
1/8 x + 1/12 x + 1/20 x = 31
15x + 10x + 6x = 31 * 120
31x = 31 * 120
x = 120
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