Answer:
3
Step-by-step explanation:
Answer:
The answer is
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Step-by-step explanation:
x² + x - 5 = 0
Using the quadratic formula
That's
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From the question
a = 1 , b = 1 , c = - 5
Substitute the values into the above formula and solve
We have
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We have the final answer as
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Hope this helps you
Since there are 10 that’s the total, four were sold so that’d make it 6/10 = 3/5
When you plug in 3 in for y the equation is 3x + 6(3) = 24
3x + 18 = 24
subtract 18 from both sides
3x = 6
Isolate the x by dividing both side by 3
x = 2