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Solve - x= 2y - 1 ; y = 2x - 7 |
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Answer» Answer: x=5 and y = 3 Step-by-step explanation: x= 2Y - 1 -----(A) y = 2x - 7--------(B) PUT B in A A---- x= 2(2x-7)-1 x= 4x-14-1 x=4x-15 15=4x-x 3x=15 x=5 put x in B B---- y=2(5)-7 y=10-7 y=3 |
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