姓名 ______________________日期 ____________得分 ____ / 12解指数方程练习解指数方程 · 1–12解方程。需要用对数的答案精确到百分位。中等替换1.8x = 4x + 2中等替换2.4x = 8x − 1中等替换3.2x = 8x + 8中等替换4.9x = 3x + 4中等替换5.9x = 3x + 2中等替换6.9x = 3x + 3中等替换7.9x = 3x − 5中等替换8.8x = 4x + 1中等替换9.4x = 8x + 2中等替换10.9x = 3x − 1中等替换11.3x = 9x − 2中等替换12.3x = 9x − 3答案 — 解指数方程练习解指数方程1.x = 42.x = 33.x = −124.x = 45.x = 26.x = 37.x = −58.x = 29.x = −610.x = −111.x = 412.x = 6由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷