姓名 ______________________日期 ____________得分 ____ / 12多步方程练习多步方程 · 1–12解出 x。困难替换1.−3(4x − 3) − x = −108困难替换2.4(4x − 9) − x = 24困难替换3.−5(5x − 6) + 4x = −96困难替换4.−3(3x + 1) + 2x = 4困难替换5.5(5x + 6) + 4x = 262困难替换6.−4(4x − 3) − 6x = 100困难替换7.−4(5x + 8) + 5x = −77困难替换8.3(3x − 7) + 6x = 84困难替换9.4(5x + 2) − 2x = 116困难替换10.4(5x − 4) + x = −142困难替换11.3(2x + 6) − 2x = −18困难替换12.−5(3x + 3) + 6x = −6答案 — 多步方程练习多步方程1.x = 92.x = 43.x = 64.x = −15.x = 86.x = −47.x = 38.x = 79.x = 610.x = −611.x = −912.x = −1由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷