Answer:
489
Step-by-step explanation:
2x+3=5
Subtract 3 both sides
2x=5-3
Simplify
2x=2
Divide 2 each side
X= 2/2
Evaluate
X=1
Now second part
2x+3=-5
2x=-5-3
2x= -8
X=-8/2
X=-4
So x= 1,-4
The correct answer
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70.7
I'm pretty sure it would be 2 and 90, let me know if I'm wrong.