Solve the following simultaneous linear equations:
2(x - 4) = 9y + 2
x - 6y = 2.
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Given,
2(x - 4) = 9y + 2 ……(i)
x - 6y = 2 or x = 2 + 6y……(ii)
Substituting value of x from eq. (ii) in (i),
⇒ 2[(2 + 6y) - 4] = 9y + 2
⇒ 2[6y - 2] = 9y + 2
⇒ 12y - 4 = 9y + 2
⇒ 12y - 9y = 2 + 4
⇒ 3y = 6
⇒ y = 2.
x = 2 + 6y = 2 + 6(2) = 2 + 12 = 14.
Hence, x = 14 and y = 2.
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