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Kruka [31]
3 years ago
14

Solve for ;x+20/2=3x

Mathematics
1 answer:
Alchen [17]3 years ago
4 0
<span>x in (-oo:+oo)

(x+20)/2 = 3*x // - 3*x

(x+20)/2-(3*x) = 0

(x+20)/2-3*x = 0

(x+20)/2+(-3*2*x)/2 = 0

x-3*2*x+20 = 0

20-5*x = 0

(20-5*x)/2 = 0

(20-5*x)/2 = 0 // * 2

20-5*x = 0

20-5*x = 0 // - 20

-5*x = -20 // : -5

x = -20/(-5)

x = 4 so x= 4</span>
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olasank [31]
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Q. A regular Hexagon has reflection symmetry : True!

Because,
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[ refer the attachment. ]

hope it helps!

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4 years ago
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- Todo ❤️

Step-by-step explanation:

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3 years ago
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