姓名 ______________________日期 ____________得分 ____ / 12绝对值方程练习绝对值方程 · 1–12解下列方程，写出所有解。中等替换1.4|x − 3| − 3 = 13中等替换2.2|x − 4| − 3 = 13中等替换3.4|x − 6| − 11 = 17中等替换4.3|x + 2| − 12 = −9中等替换5.3|x + 4| + 2 = 5中等替换6.5|x + 5| + 7 = 22中等替换7.4|x − 8| − 4 = 8中等替换8.4|x + 4| + 6 = 38中等替换9.2|x − 4| − 7 = −5中等替换10.4|x − 7| + 12 = 24中等替换11.5|x + 8| + 11 = 36中等替换12.4|x + 5| + 3 = 23答案 — 绝对值方程练习绝对值方程1.x = 7 或 x = −12.x = 12 或 x = −43.x = 13 或 x = −14.x = −1 或 x = −35.x = −3 或 x = −56.x = −2 或 x = −87.x = 11 或 x = 58.x = 4 或 x = −129.x = 5 或 x = 310.x = 10 或 x = 411.x = −3 或 x = −1312.x = 0 或 x = −10由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷