0.57X80.6+1.94X5.7
6个回答
0.57×80.6+1.94×5.7
=45.942+11.058
=57
0.25×12.5×3.2
=3.125×3.2
=10
相关问题
巧解方程.3x+2.7=5.94 1.3x-0.44=0.6 6.7x+x=23.1 x-0.1x=1.08 4.5x÷
巧解方程.3x+2.7=5.94 1.3x-0.44=0.6 6.7x+x=23.1 x-0.1x=1.08 4.5x÷
解方程:x-0.72x=33.6 7x-6.2×0.3=0.94 1.6(5+x)=9.6
3.6x5.7+3.67 2.57x99+2.57 5.3-0.6x.24 3.9x4.5+4.5x6.1 1.25x2
7(x+0.6)=57.4怎么解
7(x+0.6)=57.4怎么解
1.7x+x=8.1 (1.6+x)=10.4 x-0.36x=1.6 4(x-26)=80 5.6-2x=4 1.8÷
x-1+2-3+4-5+6-7+8……-99+100=19.94
0.5x-0.7=-1.3x+6.5
(6)0.5x-0.6=0.7x-1.4+8.6