姓名 ______________________日期 ____________得分 ____ / 12一步方程练习一步方程 · 1–12解出 x。简单替换1.x + 2 = 3简单替换2.4x = 52简单替换3.x5 = 9简单替换4.x6 = 4简单替换5.x − 2 = 5简单替换6.2x = 8简单替换7.6x = 18简单替换8.2x = 30简单替换9.x + 5 = 14简单替换10.8x = 88简单替换11.x + 12 = 23简单替换12.x + 20 = 28答案 — 一步方程练习一步方程1.x = 12.x = 133.x = 454.x = 245.x = 76.x = 47.x = 38.x = 159.x = 910.x = 1111.x = 1112.x = 8由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷