姓名 ______________________日期 ____________得分 ____ / 12两边都有变量的方程练习两边都有变量的方程 · 1–12解出 x。中等替换1.3x − 8 = −5x + 72中等替换2.6x + 10 = −4x + 110中等替换3.5x + 12 = x − 20中等替换4.4x + 9 = −9x − 56中等替换5.6x + 13 = 4x + 25中等替换6.6x + 9 = −7x − 95中等替换7.−8x + 4 = 6x − 122中等替换8.−8x + 8 = 6x − 104中等替换9.−9x + 12 = −5x − 8中等替换10.6x + 1 = −5x − 109中等替换11.5x − 3 = −6x − 102中等替换12.−7x − 3 = −6x + 2答案 — 两边都有变量的方程练习两边都有变量的方程1.x = 102.x = 103.x = −84.x = −55.x = 66.x = −87.x = 98.x = 89.x = 510.x = −1011.x = −912.x = −5由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷