姓名 ______________________日期 ____________得分 ____ / 12根式方程练习根式方程 · 1–12解下列方程。简单替换1.√x − 8 = 1简单替换2.√x − 8 = 7简单替换3.√x + 2 = 8简单替换4.√x + 2 = 5简单替换5.√x − 4 = 8简单替换6.√x + 6 = 3简单替换7.√x + 9 = 9简单替换8.√x + 5 = 1简单替换9.√x − 9 = 2简单替换10.√x − 2 = 1简单替换11.√x − 1 = 3简单替换12.√x − 4 = 7答案 — 根式方程练习根式方程1.x = 92.x = 573.x = 624.x = 235.x = 686.x = 37.x = 728.x = −49.x = 1310.x = 311.x = 1012.x = 53由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷