Answer:
[tex]\boxed{=393}[/tex]
Step-by-step explanation:
You had to used pemdas stands for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract that came from left to right.
First you had multiply from left to right.
[tex]3(5+3(10+(4)(8)[/tex]
[tex]3(5+3(10+32))[/tex]
Next, add from left to right.
[tex]3(5+(3)(42))[/tex]
You can also multiply 42*3.
[tex]42*3=126[/tex]
Add 126+5.
[tex]3(5+126)[/tex]
[tex]126+5=131[/tex]
[tex](131)(3)[/tex]
Finally, multiply.
[tex]131*3=393[/tex]
Final answer: [tex]\boxed{=393}[/tex]
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie
