-2x-9y=-25 -4x-9y=-23

1 answer:

8 0

So to start this off you would add 9y to both sides of the equation and then you regroup it which gives you −2x=−25+9y and then you regroup the terms and get -2x=9y-25 and then you dived both sides by -2 and get x=9y-25/-2 then you simplify and so on

but at the end you should get x=-1 and y =3

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2802 ? 1811 ? 123 ? 441 ? 3633 ? 1/3 ? 32^2 ? 205 Fill in mathematical symbols

fgiga [73]

Answer:

The mathematical symbols that are filled in between the numbers to make it a true equation are the multiplication signs.

Step-by-step explanation:

This questions implies that there is a need to fill in mathematical symbols that will this a true a equation.

A true equation can be described as situation whereby there the same values on the either sides of the equal sign "=". For instance, 5 + 1 = 6 is a true equation. Also, 4 * 2 = 8 is a true equation.

As regards this question, the mathematical symbols that are filled in between the numbers to make it a true equation are the multiplication signs. When the multiplication signs are filled in between the numbers, we have the following true equation:

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swat32

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