Triple my number add six and subtract my number twice I get my number plus three
1 answer:
Let the number be x.
Triple the number means 3x
add 6 means 3x + 6
subtract the number twice 3x + 6 - x - x
the result is the number plus 3 means that the result is x + 3
So, combining these into an equation, we get:
3x + 6 - x - x = x + 3
If we solve this equation for x, we will get:
x + 6 = x + 3
The x will cancel out and we will get : 6 = 3
Therefore, this is a false statement.
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Option I
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Option II
(3x+4)= (x+12)
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-6x + 5x = -10 - 18
-x = -28
x = 28 <===
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