2x is not a way to express this. You could use 2 + x or x +2. But 2x is x multiplied by 2. x + 2 is x plus 2.
Answer:
4x +1 is your answer.
Step-by-step explanation:
What you do is you add f(x) and g(x) together.
<em>3x - 1 + (x + 2)</em>
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2(x - 1) + 3
Two times the difference of x and one = 2(x - 1)
Three more than = + 3
