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1.5(2x + 4) − 5x = −10困难替换2.5(5x − 5) − 3x = 107困难替换3.5(4x + 3) + 2x = 235困难替换4.−4(4x − 2) + 3x = 73困难替换5.−4(4x + 8) − 2x = −122困难替换6.−2(4x + 5) − 4x = −34困难替换7.5(2x + 1) − 6x = 9困难替换8.2(4x − 8) + 5x = −120困难替换9.−3(4x − 3) + 3x = −54困难替换10.2(3x − 6) + 2x = 28困难替换11.−4(4x − 8) + 3x = 6困难替换12.4(5x − 8) + 6x = −240答案 — 多步方程练习多步方程1.x = −62.x = 63.x = 104.x = −55.x = 56.x = 27.x = 18.x = −89.x = 710.x = 511.x = 212.x = −8由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷