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3 years ago

How to simplify 1.7+(-5)+(-3.27)

Mathematics

2 answers:

ivanzaharov [21]3 years ago

5 0

The answer is -6.57

Alexus [3.1K]3 years ago

4 0

1.7 + (-5) + (-3.27) =
1.7 - 8.27 =
-6.57.
The answer is -6.57.

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4 years ago

Using elimination method

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Answer:

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Step-by-step explanation:

<h3>Given;</h3>

-7x + y = – 19
-2x + 3y = – 19

The value of x and y

<h3>By Using Elimination Method;</h3>

First name the equation

-7x + y = – 19 ...(1)
-2x + 3y = – 19 ...(2)

Now, Multiply equation (1) by 3 we get,

3 × (-7x + y = – 19)

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Now, Eliminate

-21x + 3y = – 57

-2x + 3y = – 19

+ – +

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Now, Put the value of x in equation (2) we get the value of y.

-7x + y = – 19

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<h3>For Verification;</h3>

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-19 = -19

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-19 = -19

Here, L.H.S = R.H.S

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Step-by-step explanation:

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