water tank is getting filled up by water flowing at the rate of 15 centimetre cube per second the volume of water filled in yseconds is x centimetr Cube. write linear equation in two variables tool present situation
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Solution
we have , volume of water collected in tank in 1sec=15cm^3 volume of water collected in y sec =15y cm^3-------(1) But it is given that volume of water collected in y sec=x cm^3-------(2) Hence , in equaction number(1) and equation number(2) left side is equal there for equate them