How do you simplify #(x ^ { 3} + 5) + ( 5x ^ { 3} + y + x ) #?

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Answer 1 · 2017-11-08T00:34:42

#=6x^3 + x+y +5#

Combine like terms

#x^3 + 5x^3 + x+y +5#
#=6x^3 + x+y +5#

Answer 2 · 2017-11-08T00:36:04

#(x^3+5)+(5x^3+y+x)=color(blue)(6x^3+x+y+5#

Simplify:

#(x^3+5)+(5x^3+y+x)#

Simplify the parenthesis.

#x^3+5+5x^3+y+x#

Gather like terms.

#(x^3+5x^3)+x+y+5#

Combine terms.

#6x^3+x+y+5#