Answer:
[tex] \boxed{ \bold{ \sf{ \huge{ \bold{8x + 14}}}}} [/tex]
Step-by-step explanation:
[tex] \sf{3x + 4 + 5x + 10}[/tex]
Collect like terms
Like terms are those which have the same base. Only coefficient of like terms can be added or subtracted.
⇒[tex] \sf{3x + 5x + 4 + 10}[/tex]
⇒[tex] \sf{8x + 4 + 10}[/tex]
Add the numbers
⇒[tex] \sf{8x + 14}[/tex]
Hope I helped!
Best regards!!
