Simplify the expression by combining like terms. 16+8−3+6−9

1 answer:

4 0

Answer=18
First step combine the positive like terms
16+8+6
|
|
\/
30
Second step is to combine negative like terms with 30
30-3-9

When you do this you add 9 and 3 together since they are similar to each other so it equals 12 there for the equation becomes.....
30-12

Final answer 18

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According to the question, the series of triangular numbers is given as in the form of the number of dots constituting the equilateral triangles i.e.
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<h3>what is triangular numbers?</h3>

triangular number are the sequence and series of the numbers and each number represents and constitute in visualization of series of equilateral triangle.

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Learn more about triangular numbers here:
brainly.com/question/1417765

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