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vovikov84 [41]
3 years ago
13

Algebra Review: Pra (4x-7)(2x+1)

Mathematics
1 answer:
ki77a [65]3 years ago
7 0
2x - 6 = 2 • (x - 3)
2 = 0
x-3 = 0
x=3
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Explain weather 14t-3t is equivalent to 3t-14t. Support your sender by evaluating the expression for t=2.
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Answer:

Solving 14t-3t we get 22 and 3t-14t we get -22

So, 14t-3t is not equivalent to 3t-14t.

Step-by-step explanation:

We need to explain weather 14t-3t is equivalent to 3t-14t. Support your sender by evaluating the expression for t=2.

<em>Equivalent expressions are those that have same values for any value of variable substituted.</em>

Now, We check if our expressions are equivalent, by evaluating the expression for t=2.

If they are equivalent, they would have same result after evaluation.

First, put t=2 into 14t-3t

14t-3t\\Put\:t=2\\=14(2)-3(2)\\=28-6\\=22

Now put t=2, into 3t-14t

3t-14t\\Put\:t=2\\=3(2)-14(2)\\=6-28\\=-22\\

For solving 14t-3t we get 22 and 3t-14t we get -22

So, 14t-3t is not equivalent to 3t-14t.

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