Question

2X➗5✖️6➕8X等于312？

Answer 1

解:2X÷5×6+8X=312
12/5X+8X=312
(12/5+8)X=312
52/5X=312
X=312×5/52
X=30

Answer 2

2X➗5✖️6➕8X等于312.
解：
2X/5 x 6 + 8X=312
12X/5 + 8X=312
96X/40 + 320X/40 =312
416X=312x40
X=312x40/416