find the value of x minus y is 17 X + 12 Y = 68 and 12 x + 17 Y = 48
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Step-by-step explanation:
17 X + 12 Y = 68 ........ eq(i)
12 X + 17 Y = 48 .........eq. (ii)
eq .(i) - eq.(ii)
17X + 12Y - ( 12X + 17Y ) = 68 - 48
17X - 12X + 12Y - 17Y = 20
5X - 5Y = 20
5( X - Y ) = 20
X - Y = 20 / 5
X - Y = 4
the value of X - Y is 4
atharvdesale:
thanks bro for your help
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