SOLUTION: Write 3 equations equivalent to 6x=10 and one that is non equivalent. we came up with x=1.6-

Question 148249: Write 3 equations equivalent to 6x=10 and one that is non equivalent.
we came up with x=1.6-
Answer by mangopeeler07(462) (Show Source): You can put this solution on YOUR website!
To figure this out, just manipulate the equation . That means multiply it or divide it by something. Anything. Let's multiply it by 2.

times =. That's equivalent.

Now let's divide it by 2.

divided by =. That's equivalent.

Now let's multiply it by 3.

times =.

So three equations that are equivalent to are , , and .

To make one of these not equivalent, simply add or subtract something to one side only. Or multiply or divide one side only. So take and for instance, add three to the left side. You get . That's not equivalent.

= , , and .
does not = .

By the way, x does equal 1.666666667. You were right. That's just not what the question was asking for.
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