Hallar el valor de x en 3(x-2)+4=x-5

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You must distribute first ! In this equation , you have the distributive property on left hand side of the equation. You must first get rid of the parentheses.

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On the left hand side , you have two numbers : - 6 and 4. Remember that ' The negative and positive numbers are subtracted but posses the sign of the bigger number. '

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Move x to left hand side and change it's sign.

Similarly , move 2 to right hand side and change it's sign.

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On the left hand side , you have like terms. Combine the like terms : 3x - x = 2x

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On the right hand side , - 5 + 2 = -3

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Divide both sides by 2

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✏ CHECK :

Substitute for x into the original equation. And simplify !

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Since both sides are equal , x = is the correct answer.

And we're done !!

Hope I helped!

Have a wonderful day ! ツ

~TheAnimeGirl ♡

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

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step-by-step explanation: