2 - 2 (3x - y) = 10 (4- y) - 5x
= 4(y - x)
solve by comparison method of simultaneous equation
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Step-by-step explanation:
between
x and y.
(x+y)/2 is a rational number between
x and y.
(x-y)/2 is a rational number between
x and y.
(x+y)/2 is a rational number between
x and y.
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