JES
a. 3x + 18 + (-2x) + 2
= 3x + (-2x) + 18 + 2
= x + 20...
![subject](/tpl/images/cats/mat.png)
Mathematics, 17.03.2020 22:26 marshallmattah
JES
a. 3x + 18 + (-2x) + 2
= 3x + (-2x) + 18 + 2
= x + 20
![ansver](/tpl/images/cats/User.png)
Answers: 3
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