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。困难替换1.|2x − 8| = 16困难替换2.|3x + 1| = 17困难替换3.|4x + 6| = 2困难替换4.|4x + 6| = 14困难替换5.|4x − 4| = 12困难替换6.|2x − 5| = 7困难替换7.|2x − 7| = 7困难替换8.|3x + 5| = 5困难替换9.|4x + 2| = 14困难替换10.|3x − 2| = 11困难替换11.|5x − 1| = 31困难替换12.|5x − 6| = 19答案 — 绝对值方程练习绝对值方程1.x = 12 或 x = −42.x = 163 或 x = −63.x = −1 或 x = −24.x = 2 或 x = −55.x = 4 或 x = −26.x = 6 或 x = −17.x = 7 或 x = 08.x = 0 或 x = −1039.x = 3 或 x = −410.x = 133 或 x = −311.x = 325 或 x = −612.x = 5 或 x = −135由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷