Answer:
yes they are, you can combine like terms to simplify the problem on the left. If you look at the [tex]-5x^{6}[/tex] and[tex]8x^{6}[/tex] you will notice that they share the same exponents as well as the same variables x that means you can add them together so it you take -5 and add 8 to it you will get 3 giving you the answer [tex]3x^{6}[/tex] . if you repeat the same process for 4x and 2x you will get 4-2 is equal to 2, meaning the equation simplifies to [tex]3x^{6} +2x[/tex] meaning that this expression is equivalent to the expression on the right
Step-by-step explanation:
