So the 3x means three times then u multiply by three
Let garret’s age be x
x + 2 + (x + 3) + 2 = 39
2x + 7 = 39
2x = 32
x = 32/2
x = 16
Garrett’s age after two years = 16 + 2 = 18
Answer is <u>6|x+2|+2</u>
Please check the attached image of answer to clear the doubt.
<em>By Benjemin</em> ☺️
Start on (0,1) go down 4, and over 1