Alexander B. answered • 09/12/16

PhD in Engineering with 20 yrs of Math and Science Teaching Experience

The problem can be written as a linear equation: 15 + 2X = 33

2X = 18

X = 9

Alexander B.

tutor

15 + 2X = 33 could be written in canonical form as linear equation:

**2X - 18 = 0**Best regards, Alex

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09/13/16

Mark M.

09/12/16