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astraxan [27]
3 years ago
9

Please help! Thank you X= ?

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

x = 2

Step-by-step explanation:

OP is twice the length of RS; therefore we can create the following equation:

4x = 2(6x-8)

4x = 12x - 16

-8x = -16

x = 2

make sure OP is twice the length of RS by plugging 2 in for 'x':

4(2) = 6(2) - 8

8 =  12 - 8

8 is twice 4 so it checks out

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7 0
3 years ago
Se vende2 usb en 60 soles cada uno. En una se ganó el 20% y en la otra se perdió el 20% ¿Se ganó o se perdió en total y cuánto?
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Voy a responder en el mismo idioma en que está la pregunta.

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=> costo ( 1 - 0,20) = 60 soles => costo * 0,80 = 60 soles

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