Найдите остаток от деления многочлена ЗАДАНИЕ НА ФОТО

<span>1)8х+3(7-2х)=4х+3</span>

<span>8х+21-6х=4х+3</span>

<span>8х-6х-4х=3-21</span>

<span>-2х=-18</span>

<span>х=-18/-2=9</span>

<span>2)<span>23-4(3х+8)=1-17х</span></span>

<span><span>23-12х-32=1-17х</span></span>

<span><span>17х-12х=32-23+1</span></span>

<span><span>5х=10</span></span>

<span><span>х=10/5=2</span></span>