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2x - y = -2
x = 14 + 2y
Plug in the x equation
2(14+2y) - y = -2
Distribute
28 + 4y - y = -2
Combine variables
28 + 3y = -2
Subtract 28 on both sides
3y = -30
Divide the y
y = -10
The answer is 280 use a calculator
As per questions,
<h2 /><h2>1)</h2>
Angle <u>SKR = 90°</u> (Diagnols dissecting each other in a Kite forms a right angle)
[Option C]
<h2 /><h2>2)</h2>
Angle <u>RAT</u><u> = </u><u>3</u><u>2</u><u>°</u> (Given RAT means that the value is given for the middle alphabet, which means A is 64°. As RAK is half of full angle A, so, 64÷2 )
[Option A]
<h2 /><h2>
3)</h2>
Angle <u>ARS = 116°</u> (180°-64° = 116°)
[Option D]
<h2>4)</h2>
Angle <u>KRS</u><u> </u><u>=</u><u> </u><u>5</u><u>8</u><u>°</u> (We know that ARS is 116°, So, KRS is its half, which means 116÷2)
[Option B]
<h2>5)</h2>
<u>All of the above</u> as all the given sides have 90° angle.
[Option D]
