Im sorry im
just answering to get points to ask questions
Answer:
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Step-by-step explanation:
Answer:
a) 28
Step-by-step explanation:
2*2+3x+8=0
4+3x+8=0
12+3x=0
3x=-12
x=-4
The answer is 30 because when you add 18 and 12 you get 30. The word problem could be that someone had 18 dollars and then found another 12 dollars.
