姓名 ______________________日期 ____________得分 ____ / 12根式方程练习根式方程 · 1–12解下列方程。中等替换1.√2x − 4 = 7中等替换2.√x + 6 + 7 = 8中等替换3.√5x + 8 = 7中等替换4.√x + 8 − 7 = −4中等替换5.√4x + 5 = 8中等替换6.√2x + 8 = 9中等替换7.√x + 8 − 2 = 4中等替换8.√x + 1 + 6 = 14中等替换9.√x + 2 − 1 = 3中等替换10.√3x + 1 = 2中等替换11.√5x + 9 = 4中等替换12.√4x + 2 = 3答案 — 根式方程练习根式方程1.x = 5322.x = −53.x = 4154.x = 15.x = 5946.x = 7327.x = 288.x = 639.x = 1410.x = 111.x = 7512.x = 74由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷