x的四次减5x的两次减36等于多少原式=(x2+4)(x2-9)=(x2+4)(x+3)(x-3)2,x减八分之五x等于36x-(5x)/8=368x/8-(5x)/8=363x=288x=96x-5/8x=36x=1043,36减5x等于16怎么算36-5x=165x=36-165x=20=43x+5x=16x-816x-5x-3x=88x=8x=8÷8x=14,5x减1236减3x解:5x-12=36-3x5x-12+12=36+12-3x5x=48-3x5x+3x=48-3x+3x8x=48x=...
更新时间:2023-08-29标签: 5x减36等多少多少四次两次 全文阅读