题目解方程组：(1){2x+y=2,8x+3y=9;\left(1\right)\left\{\begin{matrix}2x+y=2,\\ 8x+3y=9\text{;}\\\end{matrix}\right.(1){2x+y=2,8x+3y=9;(2){4(x−y−1)=3(1−y)−2,x2+y3=2;(2)\left\{\begin{matrix}4\left(x-y-1\right)=3\left(1-y\right)-2,\\ \dfrac{x}{2}+\dfrac{y}{3}=2\text{;}\\\end{matrix}\right.(2){4(x−y−1)=3(1−y)−2,2x+3y=2;(3){32x+35y=38①30x+33y=36②.(3)\left\{\begin{matrix}32x+35y=38\text{①}\\ 30x+33y=36\text{②}\\\end{matrix}\right..(3){32x+35y=38①30x+33y=36②.知识点：解二元一次方程组——加减消元法章节：方程与不等式 / 二元一次方程组
