解方程练习卷 一.解方程 2×1.5+2x=11.5 2.2x-0.5×2=10 12.8x÷0.4=3.2 48÷1.6+x=90 2.17+x=30.3 90-x=40 90÷a=4.5 x-0.2x=16 180+6x=330 X+45-30=70 x-45+30=70 48÷1.6-x=18 48÷1.6+x=18 0.5x=88.9 2x-32÷0.2=15 3×1.5+2x=11.5 2.2x-0.5×2=10 2.4x=88.8 4x+13=365 72÷x=1.6 2x÷0.4=3.2 2x×0.4=3.2 3x-2×7=40 1.8+x=3.5 55x-45x=0.12 1.5×(x-1.6)=9 1.5x+x=16 1.8÷(x-1.6)=9 4.2x-8.4=63 3.5x+x=90 x+12.5=40 72÷x=0.16 x-12.5=40 本文来源:https://www.wddqw.com/doc/7763f2ec4531b90d6c85ec3a87c24028905f8526.html