solve for x and y: x/2-y/9=6,x/7+y/3=5
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Step-by-step explanation:
x/2 – y/9 = 6 x/7 + y/3 = 5
Simplify both the equations:
9x – 2y = 108 ………..(1)
3x + 7y = 105 …………(2)
Let us use elimination method to solve the given system of equations.
Multiply (2) by 3. And subtract both the equations.
From (1); 9x – 2(9) = 108 x = 14
Answer: x = 14 and y =9
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