Answered

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X - 4.5y=20.5 - X + 4.7y= -21.5

Sagot :

The value of x and y is -0.0434 and -4.5652.

What is equation?

equation, statement of equality between two expressions consisting of variables and/or numbers.

given:

x - 4.5y=20.5

x + 4.7y= -21.5

Solving above two equation we have:

20.5+4.5y=-21.5-4.7y

42= -9.2y

y= -42/9.2

y= -4.5652

x=-0.0434

Hence, the value of x and y is -0.0434 and -4.5652.

Learn more about equation here:

https://brainly.com/question/2263981

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