Question

1.7x+6×3=26.5等于几(解方程)？

Answer 1

1.7x+6X3=26.5
1.7x+18=26.5
1.7x=26.5-18
1.7x=8.5
x=8.5÷1.7
x=5

Answer 2

解：1.7x＋18＝26.5
1.7x＋18一18＝26.5一18
1.7x ＝8.5
1.7x除以1.7=8.5除以1.7
x＝5

Answer 3

 X-2/7X=3/4 70%X + 20%X = 3.6 25% + 10X =4/5 X - 15%X = 68 X+3/8 X=121 5X-3×5/21 =5/11 6X+5 =13.4 X÷(6/35) =(26/45) ×(13/25) 2(x-0.6)=4 (0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 ...