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Novay_Z [31]
2 years ago
5

Solve y+1/2-2y-1/2=4​

Mathematics
1 answer:
jeka57 [31]2 years ago
3 0

Answer:

y+1/2-2y-1/2=4​

y-2y=4

-y=4

y=-4

Let  me know if this helps!

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(x+1.2)2=68.3

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Use distributive property to factor method 1. Use distributive property to expand method 2.
sasho [114]

Step-by-step explanation:

I guess method 1 means to deal with whole factors.

x + 5 = (x - 2)(x + 5)

for (x + 5) <> 0 we can divide both sides by this factor :

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for the second solution we deal with

x + 5 = 0

x = -5

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method 2 : we multiply the expression out and solve it then

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x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 1

b = 2

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4 0
2 years ago
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