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Question -

Write each of the following as an equation in two variables.
(i) 2x = -3
(ii) y = 3
(iii) 5x =┬а┬а
(iv) y =┬аx



Answer -

(i) 2x = -3тЗТ┬а 2x + 3 = 0
тЗТ 2x + 0y + 3 = 0
(ii) y= 3 тЗТ┬а y-3=0
тЗТ┬а 0x+ y-3 = 0
(iii) 5x =┬а┬атЗТ 10x = 7
тЗТ┬а 10x + 0y тАУ 7 = 0
(iv) y=┬аxтЗТ2y = 3x
тЗТ 3x тАУ 2y + 0 = 0

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