The solution to the equation 2x^2+x-1=2
1 answer:
Answer:

Step-by-step explanation:

Subtract 2 from both sides and factor:

Solve each factor individually:


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I think the answer is $1.56
i hope this helps
Is it 2x +7= -3? If so the answer is -5
Answer:
m = 28
Step-by-step explanation:
70 × 2 = 5m
140 = 5m
28 = m
Answer:
48 inch
Step-by-step explanation:
5x3=15. 15+6=21. The answer would be 3