姓名 ______________________日期 ____________得分 ____ / 12一步方程练习一步方程 · 1–12解出 x。困难替换1.x + 6.4 = 25.7困难替换2.x − 2.6 = 3.6困难替换3.34x = 3困难替换4.x + 1.7 = 12.9困难替换5.x + 7.2 = 16.3困难替换6.x − 7.7 = 2困难替换7.78x = 14困难替换8.37x = 24困难替换9.34x = 27困难替换10.23x = 18困难替换11.x − 8.8 = −5.9困难替换12.x + 5.3 = 23.2答案 — 一步方程练习一步方程1.x = 19.32.x = 6.23.x = 44.x = 11.25.x = 9.16.x = 9.77.x = 168.x = 569.x = 3610.x = 2711.x = 2.912.x = 17.9由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷