Answer :
we get that:
[tex]3x-8+5x+10=8x+2=90\rightarrow x=\frac{88}{8}=11[/tex][tex]\begin{gathered} A=33-8=25 \\ B=55+10=65 \end{gathered}[/tex]
we get that:
[tex]3x-8+5x+10=8x+2=90\rightarrow x=\frac{88}{8}=11[/tex][tex]\begin{gathered} A=33-8=25 \\ B=55+10=65 \end{gathered}[/tex]