ax +bx = a-b
solve the problem pair of linear
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Answer:
ax+by=a−b eq(1)
bx−ay=a+b eq (2)
Multiply equation (1) with a and equation (2) with b ,
a 2 x+aby=a2−ab eq(3)
b2 x−aby=ab+b 2 eq (4)
Adding (3) and (4), we get,
x=1
ax+by=a−b
a+by=a−b
by=−b
y=−1
Explanation:
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