X=4/7 and y=3/2 find ratio (7x+3y):(5x-2y)
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Answer: -119:2
Step-by-step explanation:
x = 4/7 ; y = 3/2
(7x+3y):(5x-2y) = {(7×4/7)+(3×3/2)} : {(5×4/7) - (2×3/2)
= {(28/7)+(9/2)} : {(20/7) - (6/2)}
= {4+(9/2)}:{(20/7)-3}
= 17/2:(-1/7)
= 17×7:(-2) = -119:2
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