Question

X
3 - 5x
+
5 - 4x
8
10.
4.
2​

Answer 1

answer 2

hope it's helpful for you X equals to 2

Answer 2

$\begin{minipage}{7cm}</p><p></p><p>\end{minipage} \hfill \begin{minipage}{7cm}</p><p></p><p>\setlength{\unitlength}{1mm}</p><p></p><p>\begin{picture}(70,45)</p><p></p><p>\put(0,0){\line(1,0){70}}</p><p></p><p>\put(0,0){\line(0,1){35}}</p><p></p><p>\put(70,0){\line(-2,1){70}}</p><p></p><p>\linethickness{.75mm}</p><p></p><p>\multiput(10,30)(.1,.05){8}{\line(1,2){8}}</p><p></p><p>\multiput(30,20)(.1,.05){8}{\line(1,2){8}}</p><p></p><p>\multiput(10,30)(.05,.1){6}{\line(2,-1){20}}</p><p></p><p>\multiput(40,25)(.05,.1){6}{\vector(2,-1){15}}</p><p></p><p>\end{picture}</p><p></p><p>\end{minipage}$