方程解:x除以16=4.25除以5 2x+4.5乘以3=14.5 8.4X-6x=0.6

2025-03-04 19:21:31
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回答1:

x/16=4.25/5, x=4.25/5×16=13.6, 2x+4.5×3=14,5, 2x=14.5-4.5×3=1, 8.4x-6x=0.6, 2.4x-0.6, x=0.25,