Answer:
The value of x is;
[tex]6[/tex]Explanation:
Given the equation;
[tex](7x+3)+(2x+33)=90_{}[/tex]Let's open the bracket and collect the like terms;
[tex]\begin{gathered} 7x+2x+3+33=90 \\ 9x+36=90 \\ 9x=90-36 \\ 9x=54 \\ x=\frac{54}{9} \\ x=6 \end{gathered}[/tex]Therefore, the value of x is;
[tex]6[/tex]