The expression 12 + x + 4 represents the perimeter of a triangle simplify the expression

Question

Mathematics

Charlize Gross

19 July, 16:37

The expression 12 + x + 4 represents the perimeter of a triangle simplify the expression

+1

Answers (1)

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Kylan Gibson · Answer 1

x+16

Step-by-step explanation:

your simplifying so you only combine like terms.

12 and 4 dont have any variables following them so you add the two.

12+4=16

there is only 1 x in the expression so just add it on.

16+x

there are no more like terms so you leave it as it is.