90
-12. The newsstand had 90 copies at the beginning of the day
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78
Answer:-5
Step-by-step explanation:
Answer:
Yes because after solving the equation, x does indeed equal 14.
Step-by-step explanation:
-5 + 2x = 23
2x = 23 + 5
2x = 28
x = 14
X^2+2x-11=0, this would be the answer that you are looking for m8.
Answer:
x = 27
Step-by-step explanation:
look at the screenshot below it'll explain the answer