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If 2x +3y=10 and 3x+2y=15.find the value2x + 3y = 10 find the valueof (x,y) |
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Answer» Answer: x=5 ; y=0 Step-by-step explanation: 2x+3y = 10 --------------> 1 3x+2y = 15 --------------->2 EQN 1 × 3 Eqn 2 × 2 We get, 6x+9y = 30 6x+4y = 30 (Eqn 1 -2) ---------------- 0x+5y = 0 --------------- 5y=0 y = 0 Then x = 2x+3(0) = 10 2x = 10 x = 5 |
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