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7nadin3 [17]
3 years ago
6

If 8x−5y=−3 is a true equation, what would be the value of 8x−5y+7?

Mathematics
1 answer:
Vesna [10]3 years ago
7 0

Answer:

Value of 8x -5y + 7 is 4.

Step-by-step explanation:

Given that:

8x-5y = -3     Eqn 1

It is a true equation.

Now we have to find the value of the given expression

8x -5y + 7

Putting value of 8x-5y from Eqn 1 in the given expression

8x - 5y + 7

-3 + 7

4

Therefore,

8x - 5y + 7 = 4

Hence,

Value of 8x -5y + 7 is 4.

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